LAT

Lewis Short

(adjective) : quādrus, a, um, for quatrus, from quattuor
* Square (post-class.): quadrus terminus, Auct. Limit. p. 281 Goes.: cella,Pall. 1, 40: lapides,Vulg. Isa. 9, 10.
Charlton T. Lewis, Charles Short, A Latin Dictionary
memory