This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Agent noun of define; one who defines.

n. One who defines or explains.

n. One who defines, in any sense of that word.

"At that point, the offended party tries to become the "definer" of what is a true Republican or a true Democrat."

define   

compend    praxis    re-examination    excursus    proprietorships    pause    neoconservatives-people    rewarming    elision    incorrectness