past tense of self-qualify

Callipepla squamata, a species of quail.

(mathematics) An irrational number that is the solution of a quadratic equation of the form ax²+bx+c=0, where a, b, and c are integers and a ≠ 0.

Homorthodes furfurata, a species of North American owlet moth.

(nautical) Having four masts.

Having been qualified (in some profession) for the specified time.

Four sporting events, one after the other, at a single venue. / Four sporting events, one after the other, broadcast on the same television channel.

A region of cities (originally four) in the U.S. states of Iowa and Illinois: Davenport and Bettendorf in southeastern Iowa, and Rock Island, Moline and East Moline in northwestern Illinois.

(fandom slang) A type of fursuit for walking on all fours.

plural of quad suit