- in
- [[t]ɪn[/t]]prep.1) (used to indicate inclusion within space, a place, or limits):walking in the park[/ex]2) (used to indicate inclusion within something abstract or immaterial):in politics; in the autumn[/ex]3) (used to indicate inclusion within or occurrence during a period or limit of time):in ancient times; a task done in ten minutes[/ex]4) (used to indicate limitation or qualification, as of situation, condition, relation, manner, action, etc.):to speak in a whisper[/ex]5) (used to indicate means):spoken in French[/ex]6) (used to indicate motion or direction from outside to a point within) into:Let's go in the house[/ex]7) (used to indicate transition from one state to another):to break in half[/ex]8) (used to indicate object or purpose):speaking in honor of the event[/ex]9) in or into some place, position, state, relation, etc.:Please come in[/ex]10) on the inside; within11) in one's house or office12) in office or power13) in possession or occupancy14) having the turn to play, as in a game15) spo baseball (of an infielder or outfielder) in a position closer to home plate than usual; short:The third baseman played in[/ex]16) on good terms; in favor:in with his boss[/ex]17) in vogue; in style:Hats are in this year[/ex]18) in season19) inner; internal:the in part of a mechanism[/ex]20) infa) in favor with advanced or sophisticated people; fashionable; stylish:the in place to dine[/ex]b) comprehensible only to a special group:an in joke[/ex]21) included in a favored group22) inbound:an in train[/ex]23) plentiful; available24) gov being in power:the in party[/ex]25) gov Usu., ins. persons who are in26) pull or influence:He's got an in with the senator[/ex]27) spo a valid or playable return or service in sports•Etymology: bef. 900; ME, OE, c. OFris, OOHG
From formal English to slang. 2014.