Webster's Revised Unabridged Dictionary · 1913

Blurt

Blurt (blûrt) , transitive verb

[Compare Blare.]

To utter suddenly and unadvisedly; to divulge inconsiderately; to ejaculate; -- commonly with out.
Others... can not hold, but blurt out, those words which afterward they are forced to eat. — Hakewill
Collocations (1)
To blurt at , to speak contemptuously of. [Obsolete] — Shakespeare