非ひ水すいひすいMeanings1noun-modifying (irregular)nonaqueousTechnical term used in chemistry and related fields to describe solutions, solvents, or systems that do not contain water.非ひ水すい溶よう媒ばいを用もちいた反はん応のうを研けん究きゅうしている。We are studying reactions using nonaqueous solvents.