Also found in: Thesaurus, Encyclopedia, Wikipedia.
Switch to new thesaurus
|Noun||1.||Hubble law - (astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from the observer|
law of nature, law - a generalization that describes recurring facts or events in nature; "the laws of thermodynamics"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.