Trisect
[traɪ'sekt] or [traɪ'sɛkt]
Definition
(v. t.) To cut or divide into three parts.
(v. t.) To cut or divide into three equal parts.
Inputed by Gracie
Definition
v.t. to cut or divide into three equal parts.—n. Trisec′tion the division of anything as an angle into three equal parts.
Checked by Casey