Word: koji
Part of speech: Noun
Syllables: ko
ji
Definition: A mold, Aspergillus oryzae, used in the manufacture of miso, amasake, sake, etc.
Morphemes:
Affix: koji
Language: en
PoS: Noun
Meaning: A mold, Aspergillus oryzae, used in the manufacture of miso, amasake, sake, etc.
Etymology Compounds: Affix: 麹
Language: ja
Decoded: Qu 
Meaning: yeast