円えん柱ちゅう尿にょうMeanings1nouncylindruriamedicineMedical term for the presence of urinary casts (cylinders) in the urine, often noted in urinalysis.尿にょう検けん査さで円えん柱ちゅう尿にょうが認みとめられた。Cylindruria was observed in the urinalysis.