IPA: /ˈnɒstrəl/
KK: /ˈnɑstrəl/
One of the two openings in the nose that allow air to enter and exit.
She breathed in deeply through her nostrils before diving into the water.
Nostril → It is formed from "nostr" (from Old English *nostril*, meaning nose) and "-il" (a diminutive suffix). The word "nostril" refers to a small opening of the nose.
Think of the word 'nostr' which relates to the nose, and remember that a nostril is a small opening in the nose.