cyclopropane
(noun) a colorless flammable gas sometimes used as an inhalation anesthetic
Source: WordNet® 3.1
cyclopropane (countable and uncountable, plural cyclopropanes)
(organic compound, pharmaceutical drug) The simplest alicyclic hydrocarbon, C3H6, an inflammable gas, sometimes used as an anaesthetic.
Source: Wiktionary
5 June 2025
(verb) raise or support (the level of printing) by inserting a piece of paper or cardboard under the type; “underlay the plate”
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
