windup (Adjective) — Operated by a mechanism. ex. "windup toys"
windup (Noun) — A concluding action.
windup (Noun) — The act of harassing someone playfully or maliciously (especially by ridicule); provoking someone with persistent annoyances. ex. "he ignored their wind-ups"
windup (Verb) — Finally be or do something. ex. "He winded up marrying his high school sweetheart"
windup (Verb) — (baseball) give a preliminary swing to the arm pitching.
windup (Verb) — Coil the spring of (some mechanical device) by turning a stem. ex. "wind up your watch"
windup (Verb) — Deliberately provoke by mocking or poking fun, often in an aggressive manner.