Word: graining
Part of speech: Noun
Syllables: grai
ning
Definition: Indentation; roughening; milling, as on edges of coins.
Morphemes:
Affix: grain
Language: en
PoS: Noun
Meaning: A thin piece of metal, used in a mould to steady a core.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from various parts of speech denoting materials or systems of objects considered collectively.