Blĕnch1, v. i.
[imp. & p. p. BLENCHED; p. pr. & vb. n. BLENCHING.] [See BLANCH.] To shrink; to start back; to give way; to draw back, from lack of courage or resolution; to flinch. “Blench not at thy chosen lot.” Bryant.
This painful, heroic task he undertook, and never blenched from its fulfillment. Jeffrey.