Enter a clue or pattern or both:
The Clue
Ref. book (4 letter answer)
The Answer
DICT
Tags
Notes
The answer DICT is rarely seen, appearing only about once every 1000 puzzles.
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Webster's ref.
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Wordsmith's ref.
Crossworder's crutch: Abbr.
Place to find wds.
Webster's, e.g.: Abbr.