gig (Noun) — Long and light rowing boat; especially for racing.
gig (Noun) — An implement with a shaft and barbed point used for catching fish.
gig (Noun) — A cluster of hooks (without barbs) that is drawn through a school of fish to hook their bodies; used when fish are not biting.
gig (Noun) — Tender that is a light ship's boat; often for personal use of captain.
gig (Noun) — Small two-wheeled horse-drawn carriage; with two seats and no hood.
gig (Noun) — A booking for musicians. ex. "they played a gig in New Jersey"
gig (Noun) — A unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes.
gig (Noun) — A unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes.
gig (Verb) — Perform music at a gig.