Dictionary entry

Lanch

Webster's Dictionary 1913

Lanch (lȧnch), v. t. [imp. & p. p.Lanched (lȧncht); p. pr. & vb. n.Lanching. See Launch, Lance.] To throw, as a lance; to let fly; to launch.

See Whose arm can lanch the surer bolt. Dryden & Lee.