acuation

• Rhymes: -eɪʃən

acuation (uncountable)

1. (rare) The act of sharpening.

• acuition

• “acuation”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
• “acuation”, in Dictionary.com Unabridged, Dictionary.com, LLC, 1995–present.
• Oxford English Dictionary, 2nd ed., 1989.