Definition of casualty
1a : a military person lost through death, wounds, injury, sickness, internment, or capture or through being missing in action The army sustained heavy casualties.
b : a person or thing injured, lost, or destroyed : victim the ex-senator was a casualty of the last election
2 : serious or fatal accident : disaster losses from fire, storm, or other casualty— J. S. Seidman
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
Ask the Editors
Commonly Confused Words Quiz
Take a (break/brake) and (pore/pour) over this (c...
Words Named After People
Find out who’s behind "leotard," "morphine," an...
How Strong Is Your Vocabulary?
Test your vocabulary with our 10-question quiz!
Spelling Bee Quiz
Can you outdo past winners of the National Spelli...