become popular
प्रसिद्ध होना
She didn't know what her classmates were plotting but finally caught on
उसे पता नहीं था कि उसके सहपाठियों ने क्या योजना बनायी थी
This fashion caught on in paris
यह फैशन पेरिस में पकड़ा गया
understand, usually after some initial difficulty
समझना