(linguistics) A dominant and prestigious language which gradually causes extinction of other, especially minor languages.

plural of killdee

Alternative form of killdeer

A murderer who kills two or more victims in a short time in multiple locations.

Alternative form of cop-killer

Alternative form of thrill killer

(idiomatic) A murderer who is motivated by a strong personal desire to have a very exciting experience.

The quality of being killable.

(humorous) A windowless van.

A large wasp (Pompilus formosus) that captures the Texan tarantula (Mygale hentzii) and places it in its nest as food for its young, after paralyzing it by a sting.