semilunar Definition
- 1shaped like a half-moon
- 2relating to or denoting crescent-shaped structures in the body, especially heart valves
Using semilunar: Examples
Take a moment to familiarize yourself with how "semilunar" can be used in various situations through the following examples!
Example
The semilunar valves of the heart prevent blood from flowing back into the ventricles.
Example
The semilunar canal is a crescent-shaped structure in the inner ear.
Example
The semilunar fold of the conjunctiva is a crescent-shaped fold of tissue in the eye.
semilunar Synonyms and Antonyms
Phrases with semilunar
a valve in the heart that prevents backflow of blood from the arteries into the ventricles
Example
The semilunar valves of the heart are the pulmonary valve and the aortic valve.
a crescent-shaped canal in the inner ear that plays a role in balance and spatial orientation
Example
The semilunar canal is one of the three canals in the vestibular system of the inner ear.
Example
The semilunar fold of the conjunctiva helps to protect the lacrimal sac from infection.
Origins of semilunar
from Latin 'semi-' meaning 'half' and 'luna' meaning 'moon'
Summary: semilunar in Brief
The term 'semilunar' [sem-ee-loo-ner] refers to something shaped like a half-moon. It is often used to describe crescent-shaped structures in the body, such as the semilunar valves of the heart, the semilunar canal in the inner ear, and the semilunar fold of the conjunctiva in the eye.