1. semilunar - Noun
2. semilunar - Adjective
3. semilunar - Adjective Satellite
Shaped like a half moon.
The semilunar bone.
Source: Webster's dictionaryThe second heart sound, S2, is the sound of the semilunar valves closing during ventricular diastole and is described as "dub". Source: Internet
It presents similarly to stenosis of the respective semilunar valve (i. Source: Internet
The semilunar aortic valve is at the base of the aorta and also is not attached to papillary muscles. Source: Internet
In humans, the right adrenal gland is pyramidal in shape, whereas the left is semilunar and somewhat larger. Source: Internet
Aranzi discovered the 'Nodules of Aranzio' in the semilunar valves of the heart and wrote the first description of the superior levator palpebral and the coracobrachialis muscles. Source: Internet