BLAB, verb transitive 1. To utter or tell in a thoughtless manner; to publish secrets or trifles without discretion. It implies, says Johnson, rather thoughtlessness than treachery, but may be used in either sense. 2. To tell, or utter; in a good sense. BLAB, verb intransitive To tattle; to tell tales. BLAB, noun A babbler; a telltale; one who betrays secrets, or tell things which ought to be kept secret.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI