Blab — Defs

01 v. t. To utter or tell unnecessarily, or in a thoughtless manner; to publish (secrets or trifles) without reserve or discretion; -- sometimes use…

imp. & p. p. Blabbed; p. pr. & vb. n. Blabbing

1.
To utter or tell unnecessarily, or in a thoughtless manner; to publish (secrets or trifles) without reserve or discretion; -- sometimes used with out.
“And yonder a vile physician blabbing The case of his patient.” — Tennyson.

02 v. i. To talk thoughtlessly or without discretion; to tattle; to tell tales.

1.
To talk thoughtlessly or without discretion; to tattle; to tell tales.
“She must burst or blab.” — Dryden.

03 n. One who blabs; a babbler; a telltale.

1.
One who blabs; a babbler; a telltale.
“For who will open himself to a blab or a babbler.” — Bacon.