Illustrated Companion to the Latin Dictionary/Caelum

This article incorporates text from a publication now in the public domain: Rich, Anthony (1849). The illustrated companion to the Latin dictionary, and Greek lexicon. p. vi. OCLC 894670115. https://archive.org/details/illustratedcompa00rich. 

CAELUM (γλύφανον). The chisel or graver used by persons who practise the art of chasing (caelatura) in metals. Isidor. Orig. xx. 4. 7. Quint. ii. 21. 24.

2. See COELUM.