noun
basophil
A type of white blood cell involved in allergic reactions and inflammation. Used in medical and biological contexts.
好塩基球はアレルギー反応に関与する白血球の一種です。
Basophils are a type of white blood cell involved in allergic reactions.
From 好 (こう, 'affinity for') + 塩基 (えんき, 'base') + 球 (きゅう, 'cell'), referring to the cell's affinity for basic dyes in staining.