The correct spelling of the term for the nostril is "anterior naris." In IPA phonetic transcription, it is pronounced /ænˈtɪəriər ˈneɪrɪs/. The first syllable, "an", is pronounced with the short "a" sound as in "cat." The second part, "terior," is pronounced with a short "i" sound as in "sit" and a schwa sound for the final "e." Finally, "naris" is pronounced with a long "a" sound as in "hair" and a short "i" sound for the final "s."
The term "anterior naris" refers to one of the openings present in the nose through which air enters and leaves the respiratory system. Also known as the nostril or nasal passage, it is the external aperture located at the front of the nose. The word "anterior" in this context means the front or forward-facing part of an organ or structure. The word "naris" is derived from the Latin word "nāris" meaning "nostril."
An anterior naris plays a vital role in the overall function of the respiratory system, allowing air to pass in and out of the nasal cavity during breathing. This opening is responsible for the inhalation of oxygen and the exhalation of carbon dioxide, aiding in the process of respiration. In addition to facilitating respiration, the anterior naris also aids in the sense of smell. It contains specialized sensory cells, known as olfactory receptor cells, which are responsible for detecting and perceiving odor molecules present in the air.
The size and shape of anterior nares may vary among individuals due to factors such as genetics and ethnicity. Furthermore, they can be influenced by certain medical conditions or physical trauma. The nasal passages are lined with tiny hairs called cilia, which help to filter the air and trap dust particles, pollen, and other harmful substances. The nasal cavity also produces mucus, which aids in moisture regulation and further helps in trapping foreign particles, preventing them from entering the respiratory system.
The nostril, naris.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word anterior originates from the Latin word anterius, which means before or in front. It is derived from the Latin root ante, meaning in front of or before.
The term naris comes from the Latin word naris, meaning nostril or nose.
Therefore, the etymology of anterior naris can be understood as in front of the nostril or frontal part of the nose.