In this case the adjacent side is b.

Is the centerline of the toilet 18 inches from the adjacent side wall?

Flames were already licking up the wood on the adjacent side.

The two adjacent sides facing away from the city were 35 metres wide.

The two adjacent sides facing into the city had four arrow slits on each floor.

A piece is captured when two enemy pieces are on adjacent sides of it, in a straight line.

It can also be defined as a rectangle in which two adjacent sides have equal length.

The four corner hexagons each belong to both adjacent sides.

The game starts with each player's 14 pieces lined up on two adjacent sides of the board.

They approached the dance floor from adjacent sides, meeting somewhere in the middle as if every move were choreographed.