Meaning

• A bounding straight edge of a two-dimensional shape.

  "A square has four sides."

• A flat surface of a three-dimensional object; a face.

  "A cube has six sides."

• One half (left or right, top or bottom, front or back, etc.) of something or someone.

  "Which side of the tray shall I put it on?  The patient was bleeding on the right side."

• A region in a specified position with respect to something.

  "Meet me on the north side of the monument."

• The portion of the human torso usually covered by the arms when they are not raised; the areas on the left and right between the belly or chest and the back.

  "I generally sleep on my side."

• One surface of a sheet of paper (used instead of "page", which can mean one or both surfaces.)

  "John wrote 15 sides for his essay!"

• One possible aspect of a concept, person or thing.

  "Look on the bright side."

• One set of competitors in a game.

  "Which side has kick-off?"

• A sports team.

• A group having a particular allegiance in a conflict or competition.

  "In the second world war, the Italians were on the side of the Germans."

• A recorded piece of music; a record, especially in jazz.

• Sidespin; english

  "He had to put a bit of side on to hit the pink ball."

• A television channel, usually as opposed to the one currently being watched (from when there were only two channels).

  "I just want to see what's on the other side — James said there was a good film on tonight."

• A dish that accompanies the main course; a side dish.

  "Do you want a side of cole-slaw with that?"

• A line of descent traced through one parent as distinguished from that traced through another.

  "his mother's side of the family"

• The batters faced in an inning by a particular pitcher

  "Clayton Kershaw struck out the side in the 6th inning."

• An unjustified air of self-importance.

• A written monologue or part of a scene to be read by an actor at an audition.

• A man who prefers not to engage in anal sex during homosexual intercourse.

  "My boyfriend and I are both sides, so we prefer to do oral on each other."

Meaning

• To ally oneself, be in an alliance, usually with "with" or rarely "in with"

  "Which will you side with, good or evil?"

• To lean on one side.

• To be or stand at the side of; to be on the side toward.

• To suit; to pair; to match.

• To work (a timber or rib) to a certain thickness by trimming the sides.

• To furnish with a siding.

  "to side a house"

• To provide with, as a side or accompaniment.

Meaning

• Being on the left or right, or toward the left or right; lateral.

• Indirect; oblique; incidental.

  "a side issue; a side view or remark"