The story
Etymology from Wiktionary, CC BY-SA 4.0.
draincock
Today it means: A tap or valve used to draw off water (or other liquid) from the lowest part of a tank, boiler, etc. Full definition →
Today it means: A tap or valve used to draw off water (or other liquid) from the lowest part of a tank, boiler, etc. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.