madake vs giant timber bamboo

madake and giant timber bamboo both are nouns.

Word	Noun	Adjective	Verb	Adverb
madake	Yes	No	No	No
giant timber bamboo	Yes	No	No	No

As nouns, madake and giant timber bamboo are synonyms defined as:

madake and giant timber bamboo: large bamboo having thick-walled culms; native of China and perhaps Japan; widely grown elsewhere

Other synonyms of madake include ku-chiku, Phyllostachys bambusoides.

madake (noun)	giant timber bamboo (noun)
large bamboo having thick-walled culms; native of China and perhaps Japan; widely grown elsewhere	large bamboo having thick-walled culms; native of China and perhaps Japan; widely grown elsewhere