'Trigeminous' definitions:
Definition of 'Trigeminous'
From: GCIDE
- Trigeminous \Tri*gem"i*nous\, a. [L. trigeminus born three together; tri- (see Tri-) + geminus twin. Cf. Tergeminous.] Born three together; being one of three born at the same birth; also, threefold. --E. Phillip?. [1913 Webster]