What is a bi-directional narcissistic word?












11














In the spirit of the What is a Word™/Phrase™ series started by JLee, a special brand of Phrase™ and Word™ puzzles.



If a word conforms to a special rule, I call it an Bi-Directional Narcissistic Word™.
Use the following examples below to find the rule.



$$begin{array}{|c|c|}
hline
textbf{Bi-Directional Narcissistic Words™}&textbf{Not Bi-Directional Narcissistic Words™}\
hline
text{MOTTO}&text{GOAL}\
hline
text{AIM}&text{TARGET}\
hline
text{OVUM}&text{EGG}\
hline
text{TWO}&text{ONE}\
hline
text{THAT}&text{THIS}\
hline
text{WHO}&text{WHICH}\
hline
text{WHAT}&text{WHEN}\
hline
text{WHY}&text{WHERE}\
hline
end{array}
$$



And, if you want to analyze, here is a CSV version:



Bi-Directional Narcissistic Words™, Not Bi-Directional Narcissistic Words™



MOTTO, GOAL

AIM, TARGET

OVUM, EGG

TWO, ONE

THAT, THIS

WHO, WHICH

WHAT, WHEN

WHY, WHERE



The puzzle satisfies the series' inbuilt assumption, that each word can be tested for whether it is an Bi-Directional Narcissistic Word™ without relying on the other words.
These are not the only examples of Bi-Directional Narcissistic Words™, more, but a very limited number exist.



What is the special rule these words conform to?










share|improve this question
























  • Is "BAT" a bdn word?
    – Dr Xorile
    7 hours ago
















11














In the spirit of the What is a Word™/Phrase™ series started by JLee, a special brand of Phrase™ and Word™ puzzles.



If a word conforms to a special rule, I call it an Bi-Directional Narcissistic Word™.
Use the following examples below to find the rule.



$$begin{array}{|c|c|}
hline
textbf{Bi-Directional Narcissistic Words™}&textbf{Not Bi-Directional Narcissistic Words™}\
hline
text{MOTTO}&text{GOAL}\
hline
text{AIM}&text{TARGET}\
hline
text{OVUM}&text{EGG}\
hline
text{TWO}&text{ONE}\
hline
text{THAT}&text{THIS}\
hline
text{WHO}&text{WHICH}\
hline
text{WHAT}&text{WHEN}\
hline
text{WHY}&text{WHERE}\
hline
end{array}
$$



And, if you want to analyze, here is a CSV version:



Bi-Directional Narcissistic Words™, Not Bi-Directional Narcissistic Words™



MOTTO, GOAL

AIM, TARGET

OVUM, EGG

TWO, ONE

THAT, THIS

WHO, WHICH

WHAT, WHEN

WHY, WHERE



The puzzle satisfies the series' inbuilt assumption, that each word can be tested for whether it is an Bi-Directional Narcissistic Word™ without relying on the other words.
These are not the only examples of Bi-Directional Narcissistic Words™, more, but a very limited number exist.



What is the special rule these words conform to?










share|improve this question
























  • Is "BAT" a bdn word?
    – Dr Xorile
    7 hours ago














11












11








11







In the spirit of the What is a Word™/Phrase™ series started by JLee, a special brand of Phrase™ and Word™ puzzles.



If a word conforms to a special rule, I call it an Bi-Directional Narcissistic Word™.
Use the following examples below to find the rule.



$$begin{array}{|c|c|}
hline
textbf{Bi-Directional Narcissistic Words™}&textbf{Not Bi-Directional Narcissistic Words™}\
hline
text{MOTTO}&text{GOAL}\
hline
text{AIM}&text{TARGET}\
hline
text{OVUM}&text{EGG}\
hline
text{TWO}&text{ONE}\
hline
text{THAT}&text{THIS}\
hline
text{WHO}&text{WHICH}\
hline
text{WHAT}&text{WHEN}\
hline
text{WHY}&text{WHERE}\
hline
end{array}
$$



And, if you want to analyze, here is a CSV version:



Bi-Directional Narcissistic Words™, Not Bi-Directional Narcissistic Words™



MOTTO, GOAL

AIM, TARGET

OVUM, EGG

TWO, ONE

THAT, THIS

WHO, WHICH

WHAT, WHEN

WHY, WHERE



The puzzle satisfies the series' inbuilt assumption, that each word can be tested for whether it is an Bi-Directional Narcissistic Word™ without relying on the other words.
These are not the only examples of Bi-Directional Narcissistic Words™, more, but a very limited number exist.



What is the special rule these words conform to?










share|improve this question















In the spirit of the What is a Word™/Phrase™ series started by JLee, a special brand of Phrase™ and Word™ puzzles.



If a word conforms to a special rule, I call it an Bi-Directional Narcissistic Word™.
Use the following examples below to find the rule.



$$begin{array}{|c|c|}
hline
textbf{Bi-Directional Narcissistic Words™}&textbf{Not Bi-Directional Narcissistic Words™}\
hline
text{MOTTO}&text{GOAL}\
hline
text{AIM}&text{TARGET}\
hline
text{OVUM}&text{EGG}\
hline
text{TWO}&text{ONE}\
hline
text{THAT}&text{THIS}\
hline
text{WHO}&text{WHICH}\
hline
text{WHAT}&text{WHEN}\
hline
text{WHY}&text{WHERE}\
hline
end{array}
$$



And, if you want to analyze, here is a CSV version:



Bi-Directional Narcissistic Words™, Not Bi-Directional Narcissistic Words™



MOTTO, GOAL

AIM, TARGET

OVUM, EGG

TWO, ONE

THAT, THIS

WHO, WHICH

WHAT, WHEN

WHY, WHERE



The puzzle satisfies the series' inbuilt assumption, that each word can be tested for whether it is an Bi-Directional Narcissistic Word™ without relying on the other words.
These are not the only examples of Bi-Directional Narcissistic Words™, more, but a very limited number exist.



What is the special rule these words conform to?







word-property






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 13 hours ago









Rupert Morrish

3,1391932




3,1391932










asked 16 hours ago









Mea Culpa NayMea Culpa Nay

6,4831537




6,4831537












  • Is "BAT" a bdn word?
    – Dr Xorile
    7 hours ago


















  • Is "BAT" a bdn word?
    – Dr Xorile
    7 hours ago
















Is "BAT" a bdn word?
– Dr Xorile
7 hours ago




Is "BAT" a bdn word?
– Dr Xorile
7 hours ago










2 Answers
2






active

oldest

votes


















19














I think that Bi-Directional Narcissistic words have the property that




They are all composed solely of letters with vertical symmetry: - A, H, I, M, O, T, U, V, W, X, Y







share|improve this answer





























    -1














    It seems that the word "bi-directional" offers the biggest clue. I think




    They are words which feature a mixture of letters which are either symmetrical along a vertical axis (T,A,M,O,V,U,W,Y) and a horizontal axis (H,O,I)







    share|improve this answer








    New contributor




    bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.


















      Your Answer





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      2 Answers
      2






      active

      oldest

      votes








      2 Answers
      2






      active

      oldest

      votes









      active

      oldest

      votes






      active

      oldest

      votes









      19














      I think that Bi-Directional Narcissistic words have the property that




      They are all composed solely of letters with vertical symmetry: - A, H, I, M, O, T, U, V, W, X, Y







      share|improve this answer


























        19














        I think that Bi-Directional Narcissistic words have the property that




        They are all composed solely of letters with vertical symmetry: - A, H, I, M, O, T, U, V, W, X, Y







        share|improve this answer
























          19












          19








          19






          I think that Bi-Directional Narcissistic words have the property that




          They are all composed solely of letters with vertical symmetry: - A, H, I, M, O, T, U, V, W, X, Y







          share|improve this answer












          I think that Bi-Directional Narcissistic words have the property that




          They are all composed solely of letters with vertical symmetry: - A, H, I, M, O, T, U, V, W, X, Y








          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 16 hours ago









          hexominohexomino

          36.4k2102173




          36.4k2102173























              -1














              It seems that the word "bi-directional" offers the biggest clue. I think




              They are words which feature a mixture of letters which are either symmetrical along a vertical axis (T,A,M,O,V,U,W,Y) and a horizontal axis (H,O,I)







              share|improve this answer








              New contributor




              bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
              Check out our Code of Conduct.























                -1














                It seems that the word "bi-directional" offers the biggest clue. I think




                They are words which feature a mixture of letters which are either symmetrical along a vertical axis (T,A,M,O,V,U,W,Y) and a horizontal axis (H,O,I)







                share|improve this answer








                New contributor




                bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                Check out our Code of Conduct.





















                  -1












                  -1








                  -1






                  It seems that the word "bi-directional" offers the biggest clue. I think




                  They are words which feature a mixture of letters which are either symmetrical along a vertical axis (T,A,M,O,V,U,W,Y) and a horizontal axis (H,O,I)







                  share|improve this answer








                  New contributor




                  bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.









                  It seems that the word "bi-directional" offers the biggest clue. I think




                  They are words which feature a mixture of letters which are either symmetrical along a vertical axis (T,A,M,O,V,U,W,Y) and a horizontal axis (H,O,I)








                  share|improve this answer








                  New contributor




                  bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.









                  share|improve this answer



                  share|improve this answer






                  New contributor




                  bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.









                  answered 12 hours ago









                  bw1984bw1984

                  1




                  1




                  New contributor




                  bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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                  New contributor





                  bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.






                  bw1984 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
                  Check out our Code of Conduct.






























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