Of an accessory: capable of being bolted on or otherwise attached. / (figuratively, computing) Used to extend an existing system, operating as an add-on or plug-in.

A strong, heavy fabric of cotton, linen or rayon, used to make curtains and upholstery.

Alternative spelling of meta-analysis

The Bolshevik state of Ukraine (1919–91), a constituent republic of the Soviet Union (1922–91).