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augend

American  
[aw-jend, aw-jend] / ˈɔ dʒɛnd, ɔˈdʒɛnd /

noun

Mathematics.
  1. a number to which another is added in forming a sum.


augend British  
/ ɔːˈdʒɛnd, ˈɔːdʒɛnd /

noun

  1. a number to which another number, the addend, is added

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

augend Scientific  
/ ôjĕnd′ /
  1. A quantity to which the addend is added.


Etymology

Origin of augend

1905–10; < Latin augendum a thing to be increased, noun use of neuter of augendus to be increased, gerund of augēre to increase