FUSING

Verb

fusing

present participle of fuse

Noun

fusing (plural fusings)

synonym of fusion

Source: Wiktionary

FUSE

Fuse, v. t. [imp. & p. p. Fused (fuzd); p. pr. & vb. n. Fusing.] Etym: [L. fusus, p. p. of fundere to pour, melt, cast. See Foundo to cast, and cf. Futile.]

1. To liquefy by heat; to render fiuid; 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 Quid 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. Etym: [For fusee, fusil. See 2d Fusil.] (Gunnery, Mining, etc.)

Definition: 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.

Source: Webster’s Unabridged Dictionary 1913 Edition