Word: bluestone
Part of speech: Noun
Syllables: blue
stone
Definition: Lapis lazuli, or its core constituent, lazurite.
Morphemes:
Affix: blue
Language: en
PoS: Noun
Meaning: Any of the butterflies of the subfamily Polyommatinae in the family Lycaenidae, most of which have blue on their wings.
Affix: stone
Language: en
PoS: Noun
Meaning: The central part of some fruits, particularly drupes; consisting of the seed and a hard endocarp layer.