# hubble's parameter definition

• noun:
• (cosmology) the proportion associated with rate of recession of a galaxy (as a result of development of the world) to its length from observer; the Hubble constant just isn't actually a constant, but is seen as measuring the expansion price today

## Related Sources

• Definition for "hubble's parameter"
• (cosmology) the proportion associated with rate of recession…
• Hypernym for "hubble's parameter"
• constant