Ignite

Ig*nite" (?), v. t. [imp. & p. p. Ignited (?); p. pr. & vb. n. Igniting.] [L. ignitus, p. p. of ignire to ignite, fr. ignis fire. See Igneous.] 1. To kindle or set on fire; as, to ignite paper or wood.

2. (Chem.) To subject to the action of intense heat; to heat strongly; -- often said of incombustible or infusible substances; as, to ignite iron or platinum.

Ig*nite", v. i. To take fire; to begin to burn.