Word: tweetheart
Part of speech: Noun
Syllables: tweet
heart
Definition: A Twitter user who is popular with others.
Morphemes:
Affix: tweet
Language: en
PoS: Noun
Meaning: An entry posted on the microblogging service Twitter.
Affix: sweet
Language: en
PoS: Adjective
Meaning: Having a helpful disposition.
Affix: heart
Language: en
PoS: Noun
Meaning: A term of affectionate or kindly and familiar address.