[noun] [C]A proposition is a suggestion or a statement offered for consideration.He wrote to me last week regarding a business proposition he thought might interest me.I've put my proposition to the company director for his consideration.They were debating the proposition that 'All people are created equal'.A proposition might also be an offer of sex.I certainly wasn't expecting him to make me a proposition!
PROPOSITION
Meaning of PROPOSITION in English
Cambridge English vocab. Кембриджский английский словарь. 2012