an [imaginary] [compound] which looks like a [triangle] but does not exist

]]>https://definedictionarymeaning.com/topic/230077/cyclopropaneRSS for NodeTue, 21 Jul 2026 16:38:16 GMTFri, 30 Jul 2021 10:25:54 GMT60A flammable gaseous synthetic compound whose molecule contains a ring of three carbon atoms. It has some use as a general anesthetic.

]]>https://definedictionarymeaning.com/post/401076https://definedictionarymeaning.com/post/401076Fri, 30 Jul 2021 10:44:05 GMT