quick (Adjective) — Accomplished rapidly and without delay. ex. "was quick to make friends" ex. "his quick reaction prevented an accident"
quick (Adjective) — Hurried and brief. ex. "a quick inspection"
quick (Adjective) — Moving quickly and lightly. ex. "quick of foot"
quick (Adjective) — Apprehending and responding with speed and sensitivity. ex. "a quick mind"
quick (Adjective) — Performed with little or no delay. ex. "was quick to respond"
quick (Adjective) — Easily aroused or excited. ex. "a quick temper"
quick (Noun) — Any area of the body that is highly sensitive to pain (as the flesh underneath the skin or a fingernail or toenail).
quick (Adverb) — With little or no delay. ex. "come here, quick!"