One entry found for astrophysics.

Main Entry: as·tro·phys·ics
Pronunciation: as-tr-fiz-iks
Function: noun
: a branch of astronomy dealing with the physical and chemical measurements of the heavenly bodies
- as·tro·phys·i·cal /-fiz-i-kl/ adjective
- as·tro·phys·i·cist /-fiz--sst/ noun

Pronunciation Symbols