cooling fin
noun
(Chiefly in plural) any of several ridges or projections (usually forming an ordered array) which serve to dissipate heat from a device such as an engine or electronic equipment by increasing surface area.
Origin
Early 20th century.
- onerosity
- onerous
- onerously
- onerousness
- one's all
- one's back is turned
- one's best bib and tucker
- one's best years
- one's better feelings
- one's blood freezes
- one's blood is up
- one's daily bread
- one's ears are burning
- one's ears prick up
- oneself
- one's finer feelings
- one's finest hour
- one's gorge rises
- one's head is a marley
- one's head swells
- one's heart goes out to
- one's heart's desire
- one's heart sinks
- one-shot
- one-shotter