square_word (246B)
1 # Square word 2 3 A [word] of the form uu 4 5 Up: [word] 6 7 See also: [twin], [square_free_word], [square_language], [non_square_word], [repetitive_string], [Shuffle_square], [cube_word] 8 9 Aliases: word square, word squares, string square, string squares