/iˈnämənit/
Adjective
(General)
1. Having no name. (wiktionary.org)
(Anatomy)
2. A term used in designating many parts otherwise unnamed; as, the “innominate artery,” a great branch of the arch of the aorta; the “innominate vein,” a great branch of the superior vena cava. “Innominate bone,” in the roman law, contracts without a specific name.