option
/ˈäp-shən/
noun
an act of choosing
the power or right to choose : freedom of choice
a privilege of demanding fulfillment of a contract on any day within a specified time
hard to make an option between such alternatives
choice option alternative preference selection election mean the act or opportunity of choosing or the thing chosen. choice suggests the opportunity or privilege of choosing freely. option implies a power to choose that is specifically granted or guaranteed.
verb
to grant or take an option on
to acquire the exclusive right to use (an author's work) as the basis for a movie
idiom
a right to buy (something) in the future for a specified price
The ad is for a condo to rent with an option to buy.