acid test

Definitions

General English

• noun a test which will show the true value of something

Aviation

• noun a difficult or exacting test of worth or quality

Idiom

• method of proving the worth, truth, etc. of something

Slang

• noun a party or informal ritual at which a group of people take food and/or drink laced with LSD. The expression and the practice were originated by Ken Kesey and the Merry Pranksters, a group of hedonistic travellers in the USA in the early 1960s who were successors to the beats and precursors of the hippies.

Nearby Definitions of “acid test”

• accrual
• accrued interest
• accumulation
• ACE
• acid
• acid test
• acidophilus milk
• acoustics
• acquisition
• acre
• acrobatics

Contexts for “acid test”

4 definitions in context
• General English
• Aviation
• Idiom
• Slang