B2 noun /ˈpen neɪm/
Pen-name
कलम-नाम
Meaning
a fictitious name used by an author instead of their real name; a pseudonym
Example
Mark Twain was the pen-name of Samuel Clemens.
मार्क ट्वेन, सैम्यूल क्लेमेन्स का कलम-नाम था।