Luscinia megarhynchos vs thrush

Luscinia megarhynchos and thrush both are nouns.

Word	Noun	Adjective	Verb	Adverb
Luscinia megarhynchos	Yes	No	No	No
thrush	Yes	No	No	No

As nouns, thrush is a hypernym of Luscinia megarhynchos; that is, thrush is a word with a broader meaning than Luscinia megarhynchos:

Luscinia megarhynchos: European songbird noted for its melodious nocturnal song
thrush: songbirds characteristically having brownish upper plumage with a spotted breast

Luscinia megarhynchos (noun)	thrush (noun)
European songbird noted for its melodious nocturnal song	songbirds characteristically having brownish upper plumage with a spotted breast
	a woman who sings popular songs
	candidiasis of the oral cavity; seen mostly in infants or debilitated adults