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Definition of Galaxy
1. Noun. A splendid assemblage (especially of famous people).
2. Noun. Tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fall.
Generic synonyms: Herb, Herbaceous Plant
Group relationships: Genus Galax
3. Noun. (astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust. "`extragalactic nebula' is a former name for `galaxy'"
Category relationships: Astronomy, Uranology
Generic synonyms: Accumulation, Aggregation, Assemblage, Collection
Specialized synonyms: Spiral Galaxy, Spiral Nebula, Great Attractor, Milky Way, Milky Way Galaxy, Milky Way System
Specialized synonyms: Magellanic Cloud
Member holonyms: Star
Group relationships: Cosmos, Creation, Existence, Macrocosm, Universe, World
Terms within: Cosmic Dust
Derivative terms: Galactic
Definition of Galaxy
1. n. The Milky Way; that luminous tract, or belt, which is seen at night stretching across the heavens, and which is composed of innumerable stars, so distant and blended as to be distinguishable only with the telescope. The term has recently been used for remote clusters of stars.
Definition of Galaxy
1. a large system of celestial bodies [n -AXIES]
Medical Definition of Galaxy
1.
Origin: F. Galaxie, L. Galaxias, fr. Gr. (sc. Circle), fr, milk; akin to L. Lac. CF. Lacteal.
1.