an item of equipment or a feature that may be chosen as an addition to or replacement for standard equipment and features: a car with a long list of extra-cost options; a telephoto lens option for a camera.
a privilege acquired, as by the payment of a premium or consideration, of demanding, within a specified time, the carrying out of a transaction upon stipulated terms; the right, as granted in a contract or by an initial payment, of acquiring something in the future: We bought one lot and took a 90-day option on an adjoining one.
7.
Football. a play in which a back has a choice of either passing or running with the ball.
–verb (used with object)
8.
to acquire or grant an option on: The studio has optioned his latest novel for film adaptation.
9.
to provide with optional equipment: The car can be fully optioned at additional cost.
[Origin: 1595–1605; < L optiōn- (s. of optiō) choice, equiv. to op(tāre) to select (see opt) + -tiōn--tion]
1604, "action of choosing," from Fr. option, from L. optionem (nom. optio) "choice, free choice," related to optare "to desire, choose," from PIE base *op- "to choose, prefer." Meaning "thing that may be chosen" is attested from 1885. Commercial transaction sense first recorded 1755 (the verb in this sense is from 1934). As a N.Amer. football play, it is recorded from 1954. Optional, in ref. to things which may be done or not done, is from 1792.
A*dopt"\, v. t. [imp. & p. p. Adopted; p. pr. & vb. n. Adopting.] [L. adoptare; ad + optare to choose, desire: cf. F. adopter. See Option.]1. To take by choice into relationship, as, child, heir, friend, citizen, etc.; esp. to take voluntarily (a child of other parents) to be in the place of, or as, one's own child. 2. To take or receive as one's own what is not so naturally; to select and take or approve; as, to adopt the view or policy of another; these resolutions were adopted.