choana Definition
either of the two posterior nostrils that open into the nasopharynx.
Using choana: Examples
Take a moment to familiarize yourself with how "choana" can be used in various situations through the following examples!
Example
The choana is a passage between the nasal cavity and the pharynx.
Example
The choanae are important for breathing and smelling.
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Summary: choana in Brief
A 'choana' [koh-ey-nuh] is one of the two posterior nostrils that connect the nasal cavity to the pharynx. It is an essential part of the respiratory system, allowing air to flow from the nose to the throat.
