'Brast' definitions:
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Breste \Bres"te\, v. t. & i. [imp. Brast; p. p. Brusten,
Borsten, Bursten.]
To burst. [Obs.] --Chaucer.
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Brast \Brast\, v. t. & i. [See Burst.]
To burst. [Obs.]
[1913 Webster]
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And both his y["e]n braste out of his face. --Chaucer.
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Dreadfull furies which their chains have brast.
--Spenser.
[1913 Webster]
