Not heavy; of little weight.

हल्का

English Usage: This bag is light enough to carry easily.

Hindi Usage: यह बैग इतना हल्का है कि इसे आसानी से उठाया जा सकता है।

A source of illumination or brightness.

प्रकाश

English Usage: The light from the lamp illuminated the room.

Hindi Usage: बल्ब का प्रकाश कमरे को रोशन कर रहा था।

To a slight degree; somewhat.

थोड़ी मात्रा में

English Usage: The sky is lightish blue today.

Hindi Usage: आज आसमान हल्का नीला है।