The process by which different parts of a precursor messenger RNA (mRNA) are joined together, often resulting in a mature mRNA that is ready for translation into protein.

प्री-कारक मेसेंजर आरएनए (mRNA) के विभिन्न भागों को एक साथ जोड़ने की प्रक्रिया।

English Usage: "RNA splicing is essential for producing functional mRNA."

Hindi Usage: "आरएनए स्प्लाइसिंग कार्यात्मक mRNA उत्पन्न करने के लिए आवश्यक है।"