Word: cornstone
Part of speech: Noun
Syllables: corn
stone
Definition: A kind of marly siliceous rock.
Morphemes:
Affix: corn
Language: en
PoS: Noun
Meaning: A type of granular snow formed by repeated melting and refreezing, often in mountain spring conditions.
Affix: stone
Language: en
PoS: Noun
Meaning: A hard earthen substance that can form large rocks.