The ability to keep or hold onto something, particularly in contexts like customer loyalty or knowledge.

In the context of memory, it refers to the ability to remember information over time.

याद रखने की क्षमता

English Usage: Retention of information is crucial for students during exams.

Hindi Usage: परीक्षाओं के दौरान सूचना का याद रखना महत्वपूर्ण है।

A shortcoming, imperfection, or lack in something.

In a more technical context, it can refer to a failure in a system or process.

प्रक्रिया में विफलता

English Usage: The software program had a defect that caused it to crash unexpectedly.

Hindi Usage: सॉफ्टवेयर प्रोग्राम में एक ख़ामी थी जिसने इसे अप्रत्याशित रूप से क्रैश कर दिया।