The story
Deverbal from blow down.
Etymology from Wiktionary, CC BY-SA 4.0.
blowdown
Today it means: The removal of liquid and solid hydrocarbons from a refinery vessel by the use of pressure. Full definition →
Today it means: The removal of liquid and solid hydrocarbons from a refinery vessel by the use of pressure. Full definition →
Deverbal from blow down.
Etymology from Wiktionary, CC BY-SA 4.0.