A nostril (or naris / ˈ n ɛər ɪ s /, pl.: nares / ˈ n ɛər iː z /) is either of the two orifices of the nose. They enable the entry and exit of air and other gasses through the nasal cavities. In birds and …

The meaning of NOSTRIL is either of the external nares; broadly : either of the nares with the adjoining passage on the same side of the septum. How to use nostril in a sentence.

NOSTRIL definition: 1. either of the two openings in the nose through which air moves when you breathe: 2. either of…. Learn more.

Regular nasal hygiene can keep you healthy and improve your overall well-being. Anatomy of the nose from front (top) and side (bottom). What is the nose? Your nose, a structure that sticks …

Feb 8, 2025 · A nostril is one of the two openings in the nose that allow air and other gases to flow in and out of the nasal passages. In humans, the nostrils take turns becoming slightly swollen …

When looked at from the outside, the nose has a shape similar to that of a pyramid. This shape is known as the external meatus. The top portion of the nose — the nasal root — connects your …

The shape of the nose is determined by the nasal bones and the nasal cartilages, including the nasal septum, which separates the nostrils and divides the nasal cavity into two. The nose has …

Apr 2, 2025 · nose, the prominent structure between the eyes that serves as the entrance to the respiratory tract and contains the olfactory organ. It provides air for respiration, serves the …

Mar 5, 2024 · The nostrils, also known as the anterior/external nasal apetures or nares, are the two pear-shaped anterior openings to the nasal cavity. The external anatomy of the nose …

Jan 27, 2025 · The nostril, also known as the anterior nare, is the external opening of the nose that allows air to pass into the nasal cavity. Each nostril is part of the external nose and is …