Lewis Short
cērōma (noun N) : (
* Abl. plur. ceromatis, Plin. 35, 13, 47, § 168; acc. plur. ceromas, Arn. 3, 114), = κήρωμα, an ointment for wrestlers, much used in the time of the emperors, Plin. l. l.; 28, 4, 13, § 51; Mart. 4, 19; 7, 32; 14, 50.
* Meton.
* The place for wrestling: in ceromate sedere,Sen. Brev. Vit. 12, 2; Plin. 35, 2, 2, § 5.
* The ring, the combat, Plin. 29, 1, 8, § 26; Mart. 5, 65, 3 (in Plin. Val. 1, 25 fin., ceromata is perh. = canceromata, a swelling, tumor).
Charlton T. Lewis, Charles Short, A Latin Dictionary