Main Entry: ¹plump

Pronunciation: \ˈpləmp\

Function: verb

Etymology: Middle English

Date: 14th century

intransitive verb 1 : to drop, sink, or come in contact suddenly or heavily <plumped down in the chair>
2 : to favor or decide in favor of someone or something strongly or emphatically —used with fortransitive verb 1 : to drop, cast, or place suddenly or heavily
2 : to give support and favorable publicity to