[suhm-and, suhm-and, suh-mand]
- a part of a sum.
Origin of summand
1890–95; < Medieval Latin summandus, gerund of summāre to sum
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a number or quantity forming part of a sum
C19: from Medieval Latin summandus, from Latin summa sum 1
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