qui tam

adjective
\ˌkwī-ˈtam, ˌkwē-ˈtäm\

Legal Definition of qui tam 

: of, relating to, or being a qui tam action a qui tam plaintiff

History and Etymology for qui tam

Late Latin, who as much, who as well; from the first words of a clause referring to the plaintiff as one who sues as much for the state as for himself or herself

Keep scrolling for more

Comments on qui tam

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

WORD OF THE DAY

something that serves to warn or remind

Get Word of the Day daily email!

Test Your Vocabulary

Autumn Words of the Day 2018

  • a-top-down-image-of-road-through-an-autumn-forest
  • Which is a synonym of fugacious?
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!