The state of being illuminated; the amount of light that reaches a surface.

Clarification or explanation of a subject.

स्पष्टता

English Usage: The lecture provided a great illumination on the topic of quantum physics.

Hindi Usage: व्याख्यान ने क्वांटम भौतिकी के विषय पर एक महान स्पष्टता प्रदान की।