From The Collaborative International Dictionary of English v.0.48:
Blab \Blab\, v. i.
To talk thoughtlessly or without discretion; to tattle; to
tell tales.
[1913 Webster]
She must burst or blab. --Dryden.
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From The Collaborative International Dictionary of English v.0.48:
Blab \Blab\, n. [OE. blabbe.]
One who blabs; a babbler; a telltale. "Avoided as a blab."
--Milton.
[1913 Webster]
For who will open himself to a blab or a babbler.
--Bacon.
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From The Collaborative International Dictionary of English v.0.48:
Blab \Blab\ (bl[a^]b), v. t. [imp. & p. p. Blabbed (bl[a^]bd);
p. pr. & vb. n. Blabbing.] [Cf. OE. blaberen, or Dan.
blabbre, G. plappern, Gael. blabaran a stammerer; prob. of
imitative origin. Cf. also Blubber, v.]
To utter or tell unnecessarily, or in a thoughtless manner;
to publish (secrets or trifles) without reserve or
discretion; -- sometimes used with out. --Udall.
[1913 Webster]
And yonder a vile physician blabbing
The case of his patient. --Tennyson.
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