Definitions:
a small domesticated carnivorous mammal with soft fur, a short snout, and retractable claws. it is widely kept as a pet or for catching mice, and many breeds have been developed.

(especially among jazz enthusiasts) a man

a short tapered stick used in the game of tipcat.

raise (an anchor) from the surface of the water to the cathead

computer-assisted (or -aided) testing.

clear air turbulence.