: having a condition of weakness or illness that usually lasts for a long time and is caused especially by old age
What made you want to look up infirm? Please tell us where you read or heard it (including the quote, if possible).
Take Our 10-Question Quiz
Take our visual vocab quiz
A quick quiz about stuff worth knowing
The commonly misspelled words quiz
The Vocab Quiz Game for iPhone & iPad
"Incredibly fun and addictive. And informative!" User Review, iTunes