Aggregation may refer to: Link aggregation, using multiple Ethernet network cables/ports in parallel to increase link speed Packet aggregation, joining multiple data packets for transmission as a single unit to increase network efficiency Particle aggregation, direct mutual attraction between particles (atoms or molecules) via van der Waals forces or chemical bonding Purchasing aggregation, the joining of multiple purchasers in a group purchasing organization to increase their buying power Route… (More on Aggregation)