- the Sculptor's Tool, or Chisel, a small southern constellation between Columba and Eridanus.
Origin of Caelum
< Latin: engraving tool
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a small faint constellation in the S hemisphere close to Eridanus
Word Origin for Caelum
Latin: the sky, heaven
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012