Tri‐lat″er‐al (?), a.[L. trilaterus; tri- (see Tri-) + latus, lateris, side: cf. F. trilatéral. See Lateral.] (Geom.) Having three sides; being three-sided; as, a trilateral triangle. — Tri‐lat″er‐al‐ly, adv. — Tri‐lat″er‐al‐ness, n.
Content
Rights and sources
Review source, license and attribution information for this content.
Content
Webster's Dictionary 1913
Webster's Revised Unabridged Dictionary, C. & G. Merriam Co., 1913.