loony bin

noun

Definition of loony bin

: a psychiatric hospital : madhouse

Recent Examples of loony bin from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'loony bin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of loony bin

1919

in the meaning defined above

See Words from the same year
NEW! Time Traveler

Learn More about loony bin


Seen and Heard

What made you want to look up loony bin? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

one who attends or assists a leader

Get Word of the Day daily email!

Test Your Vocabulary

Test Your Emoji Exceptionalism

  • test-your-emoji-exceptionalism-written-with-a-lot-of-emoji
  • What is this emoji intended to represent: 🤳
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!