The story
A laxative pill, "number 9", once issued in the British army
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Used other than figuratively or idiomatically: see doctor, -'s, orders. Full definition →
A laxative pill, "number 9", once issued in the British army
Etymology from Wiktionary, CC BY-SA 4.0.