caelum caelometer • Caelum · · · Info · Definitions · Characters · · caelum · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) a constellation in the southern hemisphere near Columba and Eridanus. Synonyms: Caelum. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D u latin small letter u U+0075