long side

Rectangle's greater dimension

The long side is the longer of two sides in a rectangle or other elongated shape: Place the desk against the long side of the room.

In billiards and pool, the long side refers to the longer rails of the table.

The term contrasts with short side and helps orient positioning or measurement in spatial contexts.

Related

lateral · narrow · elongated · dimension · boundary · margin · perimeter · horizontal · parallel · measurement · aspect ratio · aspect · ratio · widescreen · panoramic · strip · beam · plank

Opposites
relative length within a shape

long sideshort side

Narrower rectangular dimension

short end · width · minor axis · short haul

orientation/aspect ratio

long sidewidth

Distance across something

breadth · height · depth · thickness

Family

alongside

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G