巨額きょがく Common Noun Noun I-adj English jmdict 1 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' adjectival nouns or quasi-adjectives (keiyodoshi) huge sum (esp. of money);enormous sum;massive amount その会社は巨額の赤字を出している。 The company is losing money heavily.