Word: hornstone
Part of speech: Noun
Syllables: horn
stone
Definition: hornfels; a fine-grained metamorphic rock formed by the action of heat on clay rocks
Morphemes:
Affix: horn
Language: en
PoS: Noun
Meaning: The hard substance from which animals' horns are made, sometimes used by man as a material for making various objects.
Affix: stone
Language: en
PoS: Noun
Meaning: A hard earthen substance that can form large rocks.