right-hand (Adjective) — Located on or directed toward the right. ex. "a right-hand turn"
right-hand (Adjective) — Intended for the right hand. ex. "a right-hand glove"
right-hand (Adjective) — Most helpful and reliable. ex. "my right-hand man"
right-hand (Noun) — The hand that is on the right side of the body. ex. "he writes with his right hand but pitches with his left"