Webster’s Revised Unabridged Dictionary · 1913
Fuse
Fuse (fūz), v. t. [imp. & p. p. Fused (fūzd); p. pr. & vb. n. Fusing.] [L. fusus, p. p. of fundere to pour, melt, cast. See Foundo to cast, and cf. Futile.] 1. To liquefy by heat; to render fluid; to dissolve; to melt.
2. To unite or blend, as if melted together.
Whose fancy fuses old and new. Tennyson.
Fuse, v. i. 1. To be reduced from a solid to a fluid state by heat; to be melted; to melt.
2. To be blended, as if melted together.
Fusing point, the degree of temperature at which a substance melts; the point of fusion.
Fuse, n. [For fusee, fusil. See 2d Fusil.] (Gunnery, Mining, etc.) A tube or casing filled with combustible matter, by means of which a charge of powder is ignited, as in blasting; — called also fuzee. See Fuze.
Fuse hole, the hole in a shell prepared for the reception of the fuse. Farrow.