windpipe
US /ˈwɪnd.paɪp/
UK /ˈwɪnd.paɪp/

1.
the air passage from the larynx to the bronchi; the trachea.
:
•
The doctor examined the patient's windpipe for any obstructions.
•
A piece of food went down his windpipe, causing him to choke.
the air passage from the larynx to the bronchi; the trachea.