Alternative spelling of sulfur butterfly

the cloudless sulfur

(obsolete, inorganic chemistry) antimony trichloride

(obsolete, inorganic chemistry) tin tetrachloride pentahydrate

(obsolete, inorganic chemistry) The compound arsenic trichloride.

(obsolete, inorganic chemistry) zinc chloride

(slang, Canada, US) To work exceptionally hard.

(slang, vulgar) A sex toy designed for insertion into the anus and rectum. / (athletics) A rubber cap fitted to the end of the pole in pole vaulting.

Made with or tasting of butter. / Resembling butter in some way, such as yellow color or smooth texture. / (informal) Marked by insincere flattery; obsequious.

A room for keeping food or beverages; a storeroom. / (UK) A room in a university where snacks are sold.