Definitions from Wiktionary ( )

▸ verb:  (transitive) To demonstrate that something is true or viable; to give proof for; to bear out.
▸ verb:  (intransitive) To turn out; to manifest.
▸ verb:  (copulative) To turn out to be.
▸ verb:  (transitive) To put to the test, to make trial of.
▸ verb:  (transitive) To ascertain or establish the genuineness or validity of; to verify.
▸ verb:  (archaic, transitive) To experience.
▸ verb:  (printing, dated, transitive) To take a trial impression of; to take a proof of.
▸ verb:  (homeopathy) To determine by experiment which effects a substance causes when ingested.
▸ noun:  (baking) The process of dough proofing.
▸ verb:  Alternative form of proof (“allow (dough) to rise; test the activeness of (yeast); pressure-test (a firearm)”) [(transitive, intransitive, colloquial) To proofread.]

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