: to suggest (something, such as an idea or theory) especially in order to start a discussion
: a statement that is accepted as being true and that is used as the basis of a theory, argument, etc.
What made you want to look up postulate? Please tell us where you read or heard it (including the quote, if possible).
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