Corypha gebanga vs fan palm

Corypha gebanga and fan palm both are nouns.

Word	Noun	Adjective	Verb	Adverb
Corypha gebanga	Yes	No	No	No
fan palm	Yes	No	No	No

As nouns, fan palm is a hypernym of Corypha gebanga; that is, fan palm is a word with a broader meaning than Corypha gebanga:

Corypha gebanga: large-leaved palm of Malay to Philippines and northern Australia; leaves used for thatching or plaiting into containers
fan palm: palm having palmate or fan-shaped leaves

Corypha gebanga (noun)	fan palm (noun)
large-leaved palm of Malay to Philippines and northern Australia; leaves used for thatching or plaiting into containers	palm having palmate or fan-shaped leaves