Webster's Revised Unabridged Dictionary · 1913

Ceroma

Ceroma , noun

[Latin, from Greek {not transcribed} ointment for wrestlers, the place for wrestling, from khroy^n to wax over, from khro`s wax.]

1.
The unguent (a composition of oil and wax) with which wrestlers were anointed among the ancient Romans.
2.
(Anc. Architecture) That part of the baths and gymnasia in which bathers and wrestlers anointed themselves.
3.
(Zoology) The cere of birds.