an event or act that does not achieve its intended purpose

विफलता

English Usage: The project was deemed a failure due to lack of funding.

Hindi Usage: इस परियोजना को धन की कमी के कारण विफलता माना गया।

a hollow muscular organ that pumps blood through the circulatory system

a central or most important part

मुख्य भाग

English Usage: At the heart of the issue lies a lack of communication.

Hindi Usage: समस्या के मुख्य भाग में संवाद की कमी है।