anaglyph vs cameo

anaglyph and cameo both are nouns.

Word	Noun	Adjective	Verb	Adverb
anaglyph	Yes	No	No	No
cameo	Yes	No	No	No

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

anaglyph: anything carved in low relief
cameo: engraving or carving in low relief on a stone (as in a brooch or ring)

anaglyph (noun)	cameo (noun)
anything carved in low relief	engraving or carving in low relief on a stone (as in a brooch or ring)
moving or still pictures in contrasting colors that appear three-dimensional when superimposed