Agent noun of wet: someone who wets something as part of some process. / A wetting agent or surfactant. / A bedwetter. / (MLE, slang) A knife which is apt to do wettings (stabbings).

(uncountable) The state or quality of being sparse. / (countable, rare) The result or product of being sparse.

(US, regional, idiomatic) A very heavy downpour of rain; toad-strangler.

Having undergone rotation about an axis.