1) riddle, difficult question, parable, enigmatic saying or question, perplexing saying or question
1a) riddle (dark obscure utterance)
1b) riddle, enigma (to be guessed)
1c) perplexing questions (difficult)
1d) double dealing (with 'havin')
Aramaic equivalent: a.chi.dah (אֲחִידָה "riddle" H0280)