LAT

Lewis Short

(adjective) = τρίγωνος,: trĭgōnus, a, um
* Three-cornered, triangular, trigonal.
* Adj.: signa,Manil. 2, 276: ductus,id. 2, 342.—More freq.
* Substt.
* Trĭgō-num, i, n., = τρίγωνον,a triangle, trigon, Varr. L. L. 7, 4, 95; Gell. 2, 21, 10; Col. 5, 10, 13; id. Arb. 22, 2; Vitr. 10, 11 fin. — Scanned trĭgŏna,Aus. Idyll. 11, 50; Ecl. Rat. Puerper. 39.
* Trĭgōnus, i, m.; med. t. t.,a soothing pill,Cael. Aur. Tard. 2, 7, 104.
Charlton T. Lewis, Charles Short, A Latin Dictionary

Lewis Short

trīgŏnus (noun M) :
* A kind of fish, the sting-ray: Raia pastinaca, Linn.; Plaut. Capt. 4, 2, 71 (Fleckeis, trugonum).
Charlton T. Lewis, Charles Short, A Latin Dictionary
memory