(idiomatic) The part of town that is not inhabited by the wealthy. An area where the working class, poor or extremely poor live.

(music) A record, released as a single, with an album track on each side, rather than having a B-side.

Having two sides, bilateral. / Reversible. / (algebra) Whose salient properties apply when (the specified object) appears on either side of a given binary operator.

plural of sideboard

(chiefly Britain) Sideburns.

Third-person singular simple present indicative form of sideboard

Alternative spelling of sidelobe

A saddle, usually for a woman, in which the rider sits with both legs on the same side of the horse. / The technique of riding a horse with both legs on the same side of the horse.

On, or as if on, such a saddle.

Directed to the side; sideways. / Slanting or sloping; oblique. / Indirect; suggestive; not straightforward. / Along the side of something.