chinaware vs willowware

chinaware and willowware both are nouns.

Word	Noun	Adjective	Verb	Adverb
chinaware	Yes	No	No	No
willowware	Yes	No	No	No

As nouns, willowware is a hyponym of chinaware; that is, willowware is a word with a more specific, narrower meaning than chinaware:

chinaware: dishware made of high quality porcelain
willowware: chinaware decorated with a blue Chinese design on a white background depicting a willow tree and often a river

Other hyponyms of chinaware include willow-pattern.

chinaware (noun)	willowware (noun)
dishware made of high quality porcelain	chinaware decorated with a blue Chinese design on a white background depicting a willow tree and often a river