Word: Twitterdom
Part of speech: Noun
Syllables: twin
ter
dom
Definition: The world or sphere of Twitter (the microblogging service).
Morphemes:
Affix: Twitter
Language: en
PoS: Proper noun
Meaning: Proper noun~ An online social networking service that enables users to send and read short messages (280 characters; originally 140).
Affix: -dom
Language: en
PoS: Suffix
Meaning: Forming nouns denoting the domain or jurisdiction of the suffixed word.