(astronomy) Alternative form of supercluster

Alternative spelling of clusterball.

Alternative form of clusterwise

plural of cluster-ball

(astronomy) a more or less irregular star cluster containing tens to thousands of stars

(astronomy) a densely-packed spherical star cluster containing thousands to millions of stars

An explosive munition designed to explode in the air and release a cluster of smaller explosives, thus spreading the blast over a larger area.

(astronomy) A group of gravitationally bound stars and other material (such as nebulae and planets), conventionally with one generation of similarly aged stars from the same pre-stellar nebula.

(chemistry) An assemblage of atoms or molecules bound together

plural of Beowulf cluster