Word: twitching
Part of speech: Adjective
Syllables: twi
tching
Definition: That twitches; a sudden muscle spasm; especially one caused by a nervous condition
Morphemes:
Affix: twitch
Language: en
PoS: Verb
Meaning: To cause to twitch; spasm.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form gerunds, a type of verbal nouns, from verbs.