A position of power or influence, or a way to get it.

(chiefly in the plural) One who, or that which, is in; especially, one who is in office.

(sports) The state of a batter/batsman who is currently batting; see innings.

A re-entrant angle; a nook or corner.

Abbreviation of inch; inches.

(not comparable) Located indoors, especially at home or at one's office or place of work.

(not comparable) Located inside something.

(sports, of the ball or other playing implement) Falling or remaining within the bounds of the playing area.

Inserted or fitted into something.

Having been collected or received.

In fashion; popular.

Incoming.

(nautical, of the sails of a vessel) Furled or stowed.

Of the tide, at or near its highest level.

(law) With privilege or possession; used to denote a holding, possession, or seisin

(cricket) Currently batting.

Having familiarity or involvement with somebody.

(informal) Having a favourable position, such as a position of influence or expected gain, in relation to another person.

(of fire or fuel) Burning; ablaze.

Having used, consumed , or invested a certain amount.

Used to indicate location, inclusion, or position within spatial, temporal or other limits, such as being contained by, within the bounds or limits of, surrounded by, wearing an item of clothing, being part of or a member of, during a period of time, within a certain elapsed time, at the end of a period of time, and characterized by in grammar and phonetics.

Into.

Used to indicate limit, qualification, condition, or circumstance, including indicating an order or arrangement, denoting a state of the subject, connotatively representing a place-like form of someone's or something's personality, and pertaining to or with regard to something.

Used to indicate means, medium, format, genre, or instrumentality, as well as the form, denomination, language, script, or tone of something.

At or towards the interior of a defined space, such as a building or room.

Towards the speaker or other reference point.

So as to be enclosed or surrounded by something.

After the beginning of something.

(in combination, after a verb) Denotes a gathering of people assembled for the stated activity, sometimes, though not always, suggesting a protest.