nucleus

Meaning (English)

the central and most important part around which others gather

Meaning (मराठी)

केंद्रबिंदू, गाभा

Used in a sentence

Four retired teachers formed the nucleus of the library movement.

चार निवृत्त शिक्षक हे ग्रंथालय चळवळीचा गाभा ठरले.

Synonyms

core, centre, kernel

Antonyms

periphery, fringe