galago vs bush baby

galago and bush baby both are nouns.

Word	Noun	Adjective	Verb	Adverb
galago	Yes	No	No	No
bush baby	Yes	No	No	No

As nouns, galago and bush baby are synonyms defined as:

galago and bush baby: agile long-tailed nocturnal African lemur with dense woolly fur and large eyes and ears

Other synonyms of galago include bushbaby.

galago (noun)	bush baby (noun)
agile long-tailed nocturnal African lemur with dense woolly fur and large eyes and ears	agile long-tailed nocturnal African lemur with dense woolly fur and large eyes and ears