The story
- Middle French · borrowed fromperdu
- English todayperdu
Borrowed from Middle French perdu, originally after sentinelle perdue.
First known use, by meaning
- 17th–19th c. Stationed in an exposed or hazardous position; hidden in ambush. Originally as sentinel perdu.
- from 17th c. In a dangerous situation; lost, desperate.
- from 17th c. Hidden; concealed from sight. Chiefly with lie.
Etymology from Wiktionary, CC BY-SA 4.0.