(rail transport) a railway siding owned by a company, also possibly served by their own locomotive, which is connected to and served by a railway, but is not part of the railway's infrastructure.

plural of reversing siding

(rail transport, UK) A siding provided for terminating passenger trains, usually at a through station, where a train can lay over between journeys before heading back in the opposite direction.

plural of stabling siding

(rail transport, UK) A storage siding for rolling stock, in particular passenger trains not being used in service.

(obsolete, now historical) The former name of the city of Oriska, North Dakota, used throughout the short period of 1872 to 1881.

present participle of high-side

Moving or turning back and forth.

Partial or biased in favour of one faction or demographic group. / With one competitor dominant over the other. / Out of proportion or lopsided. / Having only one side, like a Möbius strip.

(organic chemistry) That part of a molecule attached to some core structure; a radical.