creep (Noun) — Someone unpleasantly strange or eccentric.
creep (Noun) — A slow longitudinal movement or deformation.
creep (Noun) — A pen that is fenced so that young animals can enter but adults cannot.
creep (Noun) — A slow mode of locomotion on hands and knees or dragging the body. ex. "the traffic moved at a creep"
creep (Noun) — A small gradual change or deviation in a quantity.
creep (Verb) — Move slowly; in the case of people or animals with the body near the ground. ex. "The crocodile was creeping along the riverbed"
creep (Verb) — To go stealthily or furtively. ex. "..stead of creeping around spying on the neighbour's house"
creep (Verb) — Grow or spread, often in such a way as to cover (a surface). ex. "ivy crept over the walls of the university buildings"
creep (Verb) — Show submission or fear.