needlewood vs needle wood

needlewood and needle wood both are nouns.

Word	Noun	Adjective	Verb	Adverb
needlewood	Yes	No	No	No
needle wood	Yes	No	No	No

As nouns, needlewood and needle wood are synonyms defined as:

needlewood and needle wood: large bushy shrub with pungent pointed leaves and creamy white flowers; central and eastern Australia

Other synonyms of needlewood include Hakea leucoptera, needle-wood.

needlewood (noun)	needle wood (noun)
large bushy shrub with pungent pointed leaves and creamy white flowers; central and eastern Australia	large bushy shrub with pungent pointed leaves and creamy white flowers; central and eastern Australia