Origin: 1615–25; < LL trītūrātus (ptp. of trītūrāre to thresh), equiv. to L trītūr(a) a threshing (trīt(us) rubbed, crushed (see trite) + -ūra-ure) + -ātus-ate1
trit·u·rate (trĭch'ə-rāt') tr.v.
trit·u·rat·ed, trit·u·rat·ing, trit·u·rates To rub, crush, grind, or pound into fine particles or a powder; pulverize. n.
(-ər-ĭt) A triturated substance, especially a powdered drug.
[Late Latin trītūrāre, trītūrāt-, to thresh, from Latin trītūra, a threshing, from trītus, past participle of terere, to thresh; see terə-1 in Indo-European roots.] trit'u·ra·ble adj., trit'u·ra'tor n.
triturate trit·u·rate (trĭch'ə-rāt') v.trit·u·rat·ed, trit·u·rat·ing, trit·u·rates To rub, crush, grind, or pound into fine particles or a powder. n. A triturated substance, especially a powdered drug.