Pronunciation spelling of what.

(healthcare) Initialism of World Health Assembly: the forum through which the World Health Organization (WHO) is governed by its 194 member states, first held in 1948.

(Shetland) A curlew.

(slang) say what.

plural of wha-up

(Jamaican creole, MLE, MTE) A casual greeting with a meaning similar to what's up.

(slang) The entire amount.

(slang) To the maximum extent.

Any one of numerous large marine mammals comprising an informal group within infraorder Cetacea that usually excludes dolphins and porpoises. / (by extension) Any species of Cetacea.

(intransitive) To hunt for whales.