hybrid (Noun) — (Latin) a word that is composed of parts from different languages (e.g., 'monolingual' has a Greek prefix and a Latin root).
hybrid (Noun) — A composite of mixed origin. ex. "the vice-presidency is a hybrid of administrative and legislative offices"
hybrid (Noun) — (genetics) an organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species. ex. "a mule is a hybrid between a horse and a donkey"
hybrid (Noun) — A car with a combustion engine and an electric motor, more efficient than a standard car because electrical energy can be generated and stored when braking, and the combustion engine can be turned off when not needed.
hybrid (Adjective) — Produced by crossbreeding.