A space or opening between two things.

A deficiency or lack in something.

किसी चीज़ में कमी या अभाव।

English Usage: There is a gap in his knowledge of the subject.

Hindi Usage: विषय की उसकी जानकारी में एक गैप है।

To make something full by putting something in it.

To occupy space or time.

स्थान या समय को भरना।

English Usage: He filled the silence with his laughter.

Hindi Usage: उसने अपने हँसी से चुप्पी को भर दिया।