innominate : Idioms & Phrases

• noun a large artery arising from the arch of the aorta and divides into the right subclavian artery and the right common carotid artery; supplies the right side of the neck and head and the right shoulder and arm
  

WordNet

• noun large flaring bone forming one half of the pelvis; made up of the ilium and ischium and pubis
  hipbone.
  

WordNet

• (Anat.), the great bone which makes a lateral half of the pelvis in mammals; hip bone; haunch bone; huckle bone. It is composed of three bones, ilium, ischium, and pubis, consolidated into one in the adult, though separate in the fetus, as also in many adult reptiles and amphibians.

Webster 1913

• (Law), in the Roman law, contracts without a specific name.

Webster 1913

• noun veins formed by the union of the internal jugular and subclavian veins
  brachiocephalic vein; vena brachiocephalica.
  

WordNet