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Webster 1913 Edition

Trilateral

Tri-lat′er-al

,

Adj.

[L.

trilaterus

;

tri-

(see

) +

latus

,

lateris

, side: cf. F.

trilatéral

. See

.]

(Geom.)

Having three sides; being three-sided;

as, a

trilateral

triangle

.

–

Tri-lat′er-al-ly

,

adv.

–

Tri-lat′er-al-ness

,

Noun.

Webster 1828 Edition

Trilateral

TRILAT'ERAL

,

Adj.

[L. tres, three, and latus, side.] Having three sides.