Word: keirin
Part of speech: Noun
Syllables: kei
rin
Definition: A form of track cycling originating in Japan, where riders must initially race behind a motorised pace-setter.
Morphemes:
Affix: keirin
Language: en
PoS: Noun
Meaning: A form of track cycling originating in Japan, where riders must initially race behind a motorised pace-setter.
Etymology Compounds: Affix: 競輪
Language: ja
Decoded: Jing Lun 
Meaning: racing cycles