an event causing great damage or suffering

extremely unfortunate or serious

अत्यधिक दुर्भाग्यपूर्ण या गंभीर

English Usage: Her decision had a catastrophic effect on her career.

Hindi Usage: उसका निर्णय उसके करियर पर बहुत गंभीर प्रभाव डाला।

the action of interfering or the process of being interfered with

an interruption in the normal progression of a process

किसी प्रक्रिया की सामान्य प्रगति में एक व्यवधान

English Usage: Interference in the signal made communication difficult.

Hindi Usage: संकेत में हस्तक्षेप ने संचार को कठिन बना दिया।