therm
UK /θɜːm/ · US /θɝm/ noun, verb
Forms therms therming thermed
- noun A unit of heat equal to 100,000 British thermal units, often used in the context of natural gas.
- verb A technique used by woodturners to simultaneously create multiple copies of spindles and table legs.
Etymology
1920s, from Ancient Greek θερμός (thermós, “heat”). See also thermo-, -thermic, etc.
Probably from English Hermes or English Terminus, ancient Gods whose statues would often have decoration characteristic of thermed work around their bases.
Sources: Wiktionary — from the Wiktionary entry “therm”, CC BY-SA 4.0. Details