浸しん剤ざい

noun

medicinal infusion

Technical term for a liquid preparation made by steeping plant material or other substances in water, alcohol, or another solvent, used in herbal medicine or pharmacy.

• この浸しん剤ざいは、乾かん燥そうハーブを熱ねっ湯とうに浸ひたして作つくります。

  This infusion is made by steeping dried herbs in hot water.