A large amount or significant portion of something, often implying a component of a whole.

A concentrated segment or part that has substantial influence or weight in a given context.

एक अत्यधिक प्रभावी हिस्सा

English Usage: A heavy fraction of the audience responded positively to the presentation.

Hindi Usage: दर्शकों का एक अत्यधिक प्रभावी हिस्सा प्रस्तुति से सकारात्मक रूप से प्रभावित हुआ।