The Collaborative International Dictionary
Triturating
Triturate \Trit"u*rate\, v. t. [imp. & p. p. Triturated; p. pr. & vb. n. Triturating.] [L. trituratus, p. p. of triturate to thrash (grain), fr. terere, tritum, to rub, rub to pieces. See Trite.]
To rub, grind, bruise, or thrash.
To rub or grind to a very fine or impalpable powder; to pulverize and comminute thoroughly.
Wiktionary
triturating
vb. (present participle of triturate English)