direct_sum
1. [ noun ] a union of two disjoint sets in which every element is the sum of an element from each of the disjoint sets
Related terms: union
Similar spelling:   direct_mail
  directness
  direct_tax
  direct_mailer
  direct_dye
  directorate
  directivity
  direct_tide
  direct_loan
  direct_fire
  director
  directly
  directed
  direct_trust
  directory
  directive
  direction
  directing
  direct_object
  direct_flight
  direct_action