LAT

Lewis Short

cūlus (noun M) : perh. kindr. with κοῖλος, of a curving form; cf. 1. anus
* The posteriors, fundament, Cat. 23, 19; 33, 4; 97, 2; Mart. 3, 98, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory