Home › Words › R › robocastingrobocastingrobocasting means an additive manufacturing technique in which a filament of ink is extruded from a nozzle, forming an object layer by layer.Among words judged in Lexicurio's Arena, robocasting ranks #26,302 of 42,747 for Qualifying.EtymologyFrom robo- + casting.nounAn additive manufacturing technique in which a filament of ink is extruded from a nozzle, forming an object layer by layer.Definitions & examples from Wiktionary (CC BY-SA 3.0).