05685538-n
(19)
|
| arcano, enigma, enimma, interrogativo, mistero |
| mystery, enigma, secret, closed book |
| |
something that baffles understanding and cannot be explained |
06785223-n
(1)
|
| enigma, rompicapo, enimma, indovinello |
| riddle, enigma, conundrum, brain-teaser |
| |
a difficult problem |
06784639-n
|
| enigma, rebus, rompicapo, enimma |
| puzzle, teaser, puzzler, mystifier |
| |
a particularly baffling problem that is said to have a correct solution |