The high-pitched sound of a small object moving rapidly through air. / (informal) Energy; vigor; vim. / (Britain, New Zealand) A zip fastener. / (slang) Zero; nothing. / A trip on a zipline.

Referring to a word or expression that refers to one gender only.

A surname. / A diminutive of the female given name Charlotte

(organic chemistry) An aporphinoid alkaloid found in Glaucium fimbrilligerum.