Russian-English translations for сложение

• addition
  The addition of five more items to the agenda will make the meeting unbearably long.
• build
  This code wont build any more. Have you made any changes?
  Rugby players are of sturdy build.
  The computer company has introduced a new prototype build to beta testers.
• composition
• constitution
  He has a strong constitution, so he should make a quick recovery from the illness.