ell: σκοτεινή ύλη

Information
has URI	http://lexvo.org/id/term/ell/%CF%83%CE%BA%CE%BF%CF%84%CE%B5%CE%B9%CE%BD%CE%AE%20%CF%8D%CE%BB%CE%B7

Meaning
means	(noun) (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 dark matter