Blat (?), v. i.
To cry, as a calf or sheep; to bleat; to make a senseless noise; to talk inconsiderately.
[Low]
© Webster 1913.
Blat, v. t.
To utter inconsiderately.
[Low]
If I have anything on my mind, I have to blat it right out.
W. D. Howells.
© Webster 1913.