1.
one side; one half
One of two sides of something, such as a road, body, or object. Often used for roads, escalators, and physical objects that have two symmetrical sides.
Related Words
Antonym:
両側 (both sides)
Compare:
向こう側 (the other side, opposite side)
Compare:
反対側 (the opposite side)
Related:
こちら側 (this side)