Bible Dictionaries
Astrophysics

Webster's Dictionary

(n.) The science treating of the physical characteristics of the stars and other heavenly bodies, their chemical constitution, light, heat, atmospheres, etc.

Bibliography Information
Webster, Noah. Entry for 'Astrophysics'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/astrophysics.html. 1828.