bok choi vs bok choy

bok choi and bok choy both are nouns.

Word	Noun	Adjective	Verb	Adverb
bok choi	Yes	No	No	No
bok choy	Yes	No	No	No

As nouns, bok choi and bok choy are synonyms defined as:

bok choi and bok choy: elongated head of dark green leaves on thick white stalks

As nouns, bok choi and bok choy are synonyms defined as:

bok choi and bok choy: Asiatic plant grown for its cluster of edible white stalks with dark green leaves

Other synonyms of bok choi include Brassica rapa chinensis, Chinese white cabbage, pak choi, pakchoi.

bok choi (noun)	bok choy (noun)
elongated head of dark green leaves on thick white stalks	elongated head of dark green leaves on thick white stalks
Asiatic plant grown for its cluster of edible white stalks with dark green leaves	Asiatic plant grown for its cluster of edible white stalks with dark green leaves