Noun: supplementation ,sú-plu,men'tey-shun
- The act of supplementing
"The supplementation of additional clauses to the contract clarified the terms";
- subjunction, subjoining
- A quantity added (e.g. to make up for a deficiency)
"The supplementation of his income with part-time work helped make ends meet";
- supplement
Derived forms: supplementations
Type of: expanding upon, expansion, increase, increment