Ulna
noun, plural ulnae
[uhl-nee] /ˈʌl ni/ (Show IPA), ulnas.
1.
Anatomy. the bone of the forearm on the side opposite to the thumb.
Compare radius (def 7).
2.
a corresponding bone in the forelimb of other vertebrates.
noun (pl) -nae (-niː), -nas
1.
the inner and longer of the two bones of the human forearm
2.
the corresponding bone in other vertebrates
ulna ul·na (ŭl’nə)
n. pl. ul·nas or ul·nae (-nē)
The larger bone of the two bones of the forearm, extending from elbow to wrist on the side opposite the thumb. Also called cubitus, elbow bone.
ul’nar adj.
ulna
(ŭl’nə)
Plural ulnas or ulnae (ŭl’nē)
The longer of the two bones of the forearm or lower portion of the foreleg. See more at skeleton.
Read Also:
- Ulnad
ulnad ul·nad (ŭl’nād’) adj. In a direction toward the ulna.
- Ulnae
noun, plural ulnae [uhl-nee] /ˈʌl ni/ (Show IPA), ulnas. 1. Anatomy. the bone of the forearm on the side opposite to the thumb. Compare radius (def 7). 2. a corresponding bone in the forelimb of other vertebrates. noun (pl) -nae (-niː), -nas 1. the inner and longer of the two bones of the human forearm […]
- Ulnar
noun, plural ulnae [uhl-nee] /ˈʌl ni/ (Show IPA), ulnas. 1. Anatomy. the bone of the forearm on the side opposite to the thumb. Compare radius (def 7). 2. a corresponding bone in the forelimb of other vertebrates. noun (pl) -nae (-niː), -nas 1. the inner and longer of the two bones of the human forearm […]
- Ulnar artery
ulnar artery n. An artery with its origin in the brachial artery, with branches to the recurrent ulnar, interosseous, dorsal and palmar carpal, and deep palmar arteries and the superficial palmar arch with its digital branches.
- Ulnar collateral artery
ulnar collateral artery n. An artery with origin in the brachial artery, with distribution to the arm muscles at the back of the elbow; inferior ulnar collateral artery. An artery with origin in the brachial artery, with distribution to the elbow joint; superior ulnar collateral artery.