Word: underground
Part of speech: Noun
Syllables: un
der
ground
Definition: A movement or organisation of people who resist political convention.
Morphemes:
Affix: under
Language: en
PoS: Adjective
Meaning: In a state of submission or defeat.
Affix: ground
Language: en
PoS: Noun
Meaning: The area on which a battle is fought, particularly as referring to the area occupied by one side or the other. Often, according to the eventualities, "to give ground" or "to gain ground".