triangulum

trĭangŭlus, a, um, adj. [tres-angulus], having three corners or angles, threecornered, triangular.

I.

Adj.:

sidera,

Cic. Div. 2, 42, 89:

forma cutis,

Cels. 7, 25, 2:

species (Siciliae),

Plin. 3, 8, 14, § 86:

ager,

Col. 5, 2, 5:

latera radicis,

id. 13, 11, 218 et saep.—

II.

Substt.

a.

trĭangŭlum, i, n., a triangle:

quadrata amplius spatium complectuntur triangulis,

Quint. 1, 10, 41; so id. 1, 10, 3; Cic. N. D. 2, 49, 125; Plin. 27, 8, 39, § 61.—

b.

trĭangŭlus, i, m., a triangle, Front. Expos. Form. pp. 32, 33, 35 Goes.