Noun
1. (logic) a statement that affirms or denies something and is either true or false
2. a proposal offered for acceptance or rejection;
"it was a suggestion we couldn't refuse"3. an offer for a private bargain (especially a request for sexual favors)
4. the act of making a proposal;
"they listened to her proposal"5. a task to be dealt with;
"securing adequate funding is a time-consuming proposition"