पत्राचार

पुं० [पत्र-आचार, ष० त०] १. परस्पर एक दूसरे को पत्र लिखना; अथवा आये हुए पत्रों के उत्तर देना। २. इस प्रकार लिखे हुए पत्र

He pondered over the nature of poetry and corresponded with his friends in English on serious subjects.

Badruddin had already been in correspondence with officials of the government about this.