See more synonyms for tomium on Thesaurus.com noun, plural to·mi·a [toh-mee-uh] /ˈtoʊ mi ə/.
- the cutting edge of a bird's bill.
Origin of tomium
1825–35;Related formsto·mi·al, adjective
< New Latin,
equivalent to Greek tóm(os
) a cutting (see tome
) + New Latin -ium -ium
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018