- DictionarySur·face/ˈsərfəs/
noun
- 1. the outside part or uppermost layer of something (often used when describing its texture, form, or extent): "the earth's surface"
- 2. a continuous set of points that has length and breadth but no thickness.
adjective
- 1. relating to or occurring on the upper or outer part of something: "surface workers at the copper mines"
verb
- 1. rise or come up to the surface of the water or the ground: "he surfaced from his dive"
- 2. provide (something, especially a road) with a particular upper or outer layer: "a small path surfaced with terra-cotta tiles"