GELATINATING

Verb

gelatinating

present participle of gelatinate

Source: Wiktionary

GELATINATE

Ge*lat"i*nate, v. t. [imp. & p. p. Gelatinated; p. pr. & vb. n. Gelatinating.]

Definition: To convert into gelatin, or into a substance resembling jelly.

Ge*lat"i*nate, v. i.

Definition: To be converted into gelatin, or into a substance like jelly. Lapis lazuli, if calcined, does not effervesce, but gelatinates with the mineral acids. Kirwan.

Source: Webster’s Unabridged Dictionary 1913 Edition