larynx vs. trachea

Anatomy.,  a muscular and cartilaginous structure lined with mucous membrane at the upper part of the trachea in humans, in which the vocal cords are located.

Zoology.

1. a similar vocal organ in other mammals.

2. a corresponding structure in certain lower animals.

Anatomy, Zoology.,  the tube in humans and other air-breathing vertebrates extending from the larynx to the bronchi, serving as the principal passage for conveying air to and from the lungs; the windpipe.

(in insects and other arthropods) one of the air-conveying tubes of the respiratory system.

Botany.,  vessel.