meteorite vs pallasite

meteorite and pallasite both are nouns.

Word	Noun	Adjective	Verb	Adverb
meteorite	Yes	No	No	No
pallasite	Yes	No	No	No

As nouns, pallasite is a hyponym of meteorite; that is, pallasite is a word with a more specific, narrower meaning than meteorite:

meteorite: stony or metallic object that is the remains of a meteoroid that has reached the earth's surface
pallasite: a meteorite composed principally of olivine and metallic iron

Other hyponyms of meteorite include aerolite, micrometeor, micrometeorite, micrometeoroid, siderite.

meteorite (noun)	pallasite (noun)
stony or metallic object that is the remains of a meteoroid that has reached the earth's surface	a meteorite composed principally of olivine and metallic iron