shakedown

English

Etymology

shake +‎ down, from the phrase "shake down".

Noun

shakedown (plural shakedowns)

1. (slang) Extortion, especially through blackmail

   What is this, a shakedown?

2. (slang) A thorough search; a frisk
3. A trial or test period, especially of a ship or aircraft
4. An improvised bed.
   • 1915, W.S. Maugham, "Of Human Bondage":

     "You'd better lie down for a bit. I expect you're about done up." -- "There's nowhere for me to lie down, sir," he answered, and there was in his voice a humbleness which was very distressing. -- "Don't you know anyone in the house who'll give you a shakedown?" -- "No, sir."

Adjective

shakedown

1. that tests the performance of a ship or aircraft