D defs.my
Entry 1 sense Webster, 1913

Bilinear

· Bi·lin·e·ar · IPA /baɪˈlɪn.i.ɚ/
01 a. Of, pertaining to, or included by, two lines; as, bilinear coördinates.
  1. 1.
    Of, pertaining to, or included by, two lines; as, bilinear coördinates.(Math.)