overfire
over·fire
Of a boiler, furnace, or other heating device: relating to components or other things…Of a boiler, furnace, or other heating device: relating to components or other things that are located above the fire.
UK/ˈəʊvəfaɪə/US/ˈoʊvɚˌfaɪ(ə)ɹ/
Meaning
1 senses(not comparable)Of a boiler, furnace, or other heating device: relating to components or other things that are located above the fire.
Origin
From over- (prefix meaning ‘above, higher; excessively’) + fire.From over- (prefix meaning ‘above, higher; excessively’) + fire.
Wiktionary, CC BY-SA 4.0 · source