noun Date: 1969 a tube inserted (as through the nose or mouth) into the trachea to maintain an unobstructed passageway especially to deliver oxygen or anesthesia to the lungs
BREATHING TUBE
Meaning of BREATHING TUBE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012