Plain meaning
Start with the shortest useful explanation before going deeper.
The process by which a token launched on a bonding curve platform like Pump.fun migrates to a standard DEX liquidity pool after reaching a predefined market cap threshold (typically ~$69K on Pump.fun). At graduation, the bonding curve liquidity is deposited into a Raydium or PumpSwap pool, enabling open market trading. Graduation signals initial market validation of a token launch.