Word: tittered
Part of speech: Verb
Syllables: ti
ttered
Definition: Simple past tense and past participle of titter; laugh nervously
Morphemes:
Affix: titter
Language: en
PoS: Verb
Meaning: To laugh or giggle in a somewhat subdued or restrained way, as from nervousness or poorly-suppressed amusement.
Affix: -ed
Language: en
PoS: Suffix
Meaning: Used to form past participles of (regular) verbs. See -en and -t for variants.