Adjective Coming, occurring, or accomplished quickly, Moving a great distance in a short time; moving with celerity or velocity; fleet; rapid; quick; speedy; prompt, Quick to act or react, adverb_ Swiftly. Often used in combination, noun_ A western fence lizard, swift, blue-belly, Sceloporus occidentalis -- (common western lizard; seen on logs or rocks), a small bird that resembles a swallow and is noted for its rapid flight, The common newt or eft