plural of operation

(UK) Alternative spelling of cooperate

(business, finance) A trading method whereby traders gather in person, often in a pit, and call out to all their desire to buy or sell a quantity at a given price, transactions being consummated when two parties can agree on a price. Most frequently used in securities markets.

The credits shown at the beginning of a film, TV program, etc.

(finance) The total number of contracts outstanding between market participants in a market for futures, options, or other derivatives.

To elect as a fellow member of a group, such as a committee. / To commandeer, appropriate or take over. / To absorb or assimilate into an established group.

A music, poetry, or comedy stage platform with open invitation, that is, where anyone is invited to perform.

(computing) a proxy server that may be accessed by any Internet user

(computing) A proxy server that may be accessed by any Internet user.

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.