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Alveoli Meaning in English

word · lemma: alveolus

æɫˈviəˌɫaɪ
al-VEE-uh-lye
ˈælvɪˌɒli
AL-vi-ol-ee

Definition

The alveoli are tiny air sacs in the lungs where oxygen moves into the blood and carbon dioxide leaves the blood during breathing.

Usage & Nuances

"Alveoli" is the plural of "alveolus" and is most often used in medical or biology contexts, especially in discussions about the respiratory system. Common collocation: "pulmonary alveoli." Not interchangeable with airway or bronchus.

Example Sentences

The lungs have millions of alveoli for gas exchange.

basic

Oxygen enters the blood through the alveoli.

basic

Damage to the alveoli can make breathing difficult.

basic

Smoking can seriously harm your alveoli over time.

natural

Doctors check the alveoli when someone has trouble breathing.

natural

Healthy alveoli are key to getting enough oxygen every day.

natural