Trisect

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Trisect \Tri*sect"\, v. t. [imp. & p. p. {Trisected}; p. pr. &
     vb. n. {Trisecting}.] [Pref. tri- + L. sectus, p. p. of
     secare to cut. See {Section}.]
     1. To cut or divide into three parts.
        [1913 Webster]
  


     2. (Geom.) To cut or divide into three equal parts.
        [1913 Webster]

From WordNet (r) 2.0 [wn]:

  trisect
       v : cut in three; "trisect a line"