spare (Verb) — Refrain from harming.
spare (Verb) — Save or relieve from an experience or action. ex. "I'll spare you from having to apologize formally"
spare (Verb) — Give up what is not strictly needed. ex. "he asked if they could spare one of their horses to speed his journey"
spare (Verb) — Use frugally or carefully.
spare (Adjective) — Thin and fit. ex. "the spare figure of a marathon runner"
spare (Adjective) — More than is needed, desired, or required. ex. "sleeping in the spare room"
spare (Adjective) — Not taken up by scheduled activities. ex. "spare time on my hands"
spare (Adjective) — Kept in reserve especially for emergency use. ex. "a spare tire" ex. "spare parts"
spare (Adjective) — Lacking in amplitude or quantity. ex. "a spare diet"
spare (Adjective) — Lacking embellishment or ornamentation.
spare (Adjective) — Very angry.
spare (Noun) — An extra component of a machine or other apparatus.
spare (Noun) — An extra car wheel and tire for a four-wheel vehicle.
spare (Noun) — A score in tenpins; knocking down all ten after rolling two balls.