trisect是什么意思

trisect

英 [traɪ'sekt] 美 [traɪ'sɛkt]

trisect (v.): 1690s, from tri- "three" + Latin sectus "cut," past participle of secare "to cut" (see section (n.)). Probably patterned on bisect. Related: Trisected; trisecting; trisection (1660s).