LAT

Lewis Short

tētrans (noun M) : (
* Gen. plur., heterocl., tetrantorum, Vitr. 3, 3 med.), m., = τετρᾶς.
* A fourth part, a quarter: columnarum,Vitr. 4, 2; 4, 3: circini,a quadrant,id. 10, 11.
* Among surveyors, the place where two lines meet, Hyg. Limit. pp. 160, 164 and 181 Goes.; Front. Limit. p. 132 al.
Charlton T. Lewis, Charles Short, A Latin Dictionary
memory