Dictionary.com
definitions
  • synonyms
British Dictionary definitions for isophote

isophote

noun
  1. astronomy a line on a diagram or image of a galaxy, nebula, or other celestial object joining points of equal surface brightness
Show More
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012