: to make (someone) more aware of something
medical : to cause (someone) to become sensitive to a substance and to react to it in a bad way
What made you want to look up sensitize? Please tell us where you read or heard it (including the quote, if possible).
Take Our 10-Question Quiz
The commonly misspelled words quiz
How strong is your vocabulary?
The Vocab Quiz Game for iPhone & iPad
"Incredibly fun and addictive. And informative!" User Review, iTunes