n. The high-pitched sound of a small object moving rapidly through air.n. Energy; vigor; vimn. A zip fastener.n. Zero; nothingn. A trip on a ziplineinterjection. The high-pitched sound of a small object moving rapidly through air.v. To close with a zip fastener.v. To close as if with a zip fastener.v. To compress (one or more computer files) into a single and often smaller file, especially one in the ZIP format.v. (followed by a preposition) To move rapidly (in a specified direction or to a specified place) with a high-pitched sound.v. (followed by a preposition) To move in haste (in a specified direction or to a specified place).v. To make (something) move quicklyv. To travel on a zipline.n. Shortened form of ZIP code, the US postal code.n. Any postal code, for any country.