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[nahy-suh s] /ˈnaɪ səs/
noun, plural nisus.
an effort or striving toward a particular goal or attainment; impulse.
Origin of nisus
1690-1700; < Latin nīsus act of planting the feet, effort, equivalent to nīt(ī) to support or exert oneself + -tus suffix of v. action, with tt > s Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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noun (pl) -sus
an impulse towards or striving after a goal
Word Origin
C17: from Latin: effort, from nītī to strive
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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