simple past tense and past participle of opt

simple past tense and past participle of opt in

Initialism of occupied Palestinian territories.

Alternative form of oPt

In an optative way.

To choose to participate in something

(intransitive) To choose; select.

The property of having to choose explicitly to join or permit something; a decision having the default option being exclusion or avoidance; used particularly with regard to mailing lists and advertising.

present participle of opt in

Third-person singular simple present indicative form of opt in