cerate

noun

ce·​rate ˈsir-ˌāt 

: an unctuous preparation for external use consisting of wax or resin or spermaceti mixed with oil, lard, and medicinal ingredients

Word History

Etymology

Middle English, from Latin ceratum wax salve, from cera wax — more at cerumen

First Known Use

15th century, in the meaning defined above

Medical Definition

cerate

noun

ce·​rate ˈsi(ə)r-ˌāt 

: an unctuous preparation for external use consisting of wax or resin mixed with oil, lard, and medicinal ingredients