Home › Words › R › rotoevaporationrotoevaporationrotoevaporation means evaporation by means of a rotary evaporator.Among words judged in Lexicurio's Arena, rotoevaporation ranks #36,059 of 42,747 for Qualifying.EtymologyFrom roto- + evaporation.nounevaporation by means of a rotary evaporatorDefinitions & examples from Wiktionary (CC BY-SA 3.0).