Word: greensand
Part of speech: Noun
Syllables: green
sand
Definition: A greenish sandstone containing glauconite.
Morphemes:
Affix: green
Language: en
PoS: Noun
Meaning: Any substance or pigment of a green colour.
Affix: sand
Language: en
PoS: Noun
Meaning: Rock that is ground more finely than gravel, but is not as fine as silt (more formally, see grain sizes chart), forming beaches and deserts and also used in construction.