transitive. To undo the pleats or folds in.

to frounce or toss about, touzle.

(un-, prefix2 affix 1b(b).)

transitive. To loosen and throw about in disorder (hair and the like); to let (the hair) down.

(un-, prefix2 affix 1a.)

transitive. To do out of its plats or plaits, to unplait.

transitive. To release (esp. hair) from a plait or plaits, to undo the plaits of. In early use chiefly figurative: to explain, to make sense of (a…

transitive. To blow about, disarray, dishevel. rare. †to bluster down: to blow down with violence (obsolete).