An electric device that produces light.

Something that provides light physically or metaphorically.

कुछ चीज़ जो प्रकाश प्रदान करती है, भौतिक या रूपक रूप से।

English Usage: His idea was a light bulb moment during the meeting.

Hindi Usage: उसका विचार बैठक के दौरान एक उजाले का क्षण था।