deaerator

Etymology

From deaerate + -or.

deaerator means A device that removes oxygen and other dissolved gases from a liquid; especially, one that treats the feedwater to a steam boiler. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

A device that removes oxygen and other dissolved gases from a liquid; especially, one that treats the feedwater to a steam boiler.