stand up with

== English == === Pronunciation === === Verb === stand up with (third-person singular simple present stands up with, present participle standing up with, simple past and past participle stood up with) (transitive, idiomatic) To publicly support (someone). (transitive, idiomatic) In a wedding ceremony, to serve as best man or as maid of honor or as an official witness for (someone). (transitive, idiomatic, archaic) To begin to dance with (someone); to dance with (someone). === References === “stand up with”, in OneLook Dictionary Search.