IPA: /ˈtreɪkiəl/
KK: /ˈtreɪkiəl/
Relating to the trachea, which is the tube that carries air to and from the lungs.
The doctor explained that the tracheal tube is essential for breathing during surgery.
Tracheal → It is formed from "trachea" (from Greek "tracheia", meaning rough or windpipe) and the suffix "-al" (meaning pertaining to). The word "tracheal" refers to something that pertains to the trachea or windpipe.
Think of the Greek word for windpipe, 'tracheia', to remember that 'tracheal' relates to the windpipe.