Added 9 October 2026 transpirate verb Categories: ActionsObscure Words verb ! Definition from WordNet 3.1, Princeton University. More about transpirate at Wordnik → Where our words come from → Pass through the tissue or substance or its pores or interstices, as of gas. Related Words: transpiretranspirationaltranspirationperspiretransudationperspirestransudatetransireperspirationevapotranspirationtransmissibletransduce Back to today's word