zip
Concise Oxford English Dictionary © 2008 Oxford University Press:
zip/zɪp/
▶noun
- 1 chiefly Brit. a fastener consisting of two flexible strips of metal or plastic with interlocking projections closed or opened by pulling a slide along them.
- 2 informal energy; vigour.
- 1 fasten with a zip.
- 2 informal move or propel at high speed.
- 3 Computing compress (a file) so that it takes up less space.
– origin C19: imitative.
'zip' also found in these Oxford entries:

