conundrum
n. விடுகதை, நொடி, புதிர்.
Co*nun"drum, n. Etym: [Origin unknown.] 1. A kind of riddle based upon some fanciful or fantastic resemblance between things quite unlike; a puzzling question, of which the answer is or involves a pun. Or pun ambiguous, or conundrum quaint. J. Philips. 2. A question to which only a conjectural answer can be made. Do you think life is long enough to let me speculate on conundrums like that W. Black.