Crossword clue: to render useless or void; to annul; to reject; to send away. sir w. raleing.
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
cass
4 letters
web-def
a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes