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agenize

American  
[ey-juh-nahyz] / ˈeɪ dʒəˌnaɪz /
especially British, agenise

verb (used with object)

agenized, agenizing
  1. to bleach (flour) with nitrogen trichloride.


Etymology

Origin of agenize

1945–50; agene U.S. trade name for nitrogen trichloride + -ize