physics
n. १ (as, a science that deals with matter and energy and their interactions in the fields of mechanics, acoustics, optics, heat, electricity, magnetism, radiation, atomic structure, and nuclear phenomena) भौतिकशास्त्र (न.) २ (as, a particular system or branch of physics) भौतिकी (स्त्री.) (as in : nuclear physics न्यूक्लीय भौतिकी, केंद्रक भौतिकी; classical physics अनाधुनिक भौतिक)
