dark matter
English Thesaurus
1. (cosmology) a hypothetical form of matter that is believed to make up 90 percent of the universe; it is invisible (does not absorb or emit light) and does not collide with atomic particles but exerts gravitational force (noun.substance)
| hypernym | : | matter, |
| definition | : | that which has mass and occupies space (noun.tops) |
| part holonym | : | weakly interacting massive particle, wimp, |
| definition | : | a hypothetical subatomic particle of large mass that interacts weakly with ordinary matter through gravitation; postulated as a constituent of the dark matter of the universe (noun.object) |
Visual ArtiKata
Explore dark matter in ArtiKata.com >