Word: twitting
Part of speech: Noun
Syllables: twi
tting
Definition: The act of one who twits or teases.
Morphemes:
Affix: twit
Language: en
PoS: Noun
Meaning: A person who twitters, i.e. chatters inanely (see usage notes).
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.