Main Entry: su·pi·nate

Pronunciation: \ˈsü-pə-ˌnāt\

Function: verb

Inflected Form(s): su·pi·nat·ed; su·pi·nat·ing

Etymology: Latin supinatus, past participle of supinare to lay backward or on the back, from supinus

Date: 1831

transitive verb : to cause to undergo supinationintransitive verb : to undergo supination