supplement
noun
1. textual matter that is added onto a publication; usually at the end
Similar word(s): addendum, postscript
Definition categories: communication, matter
2. a quantity added (e.g. to make up for a deficiency)
Similar word(s): supplementation
Definition categories: attribute, increase, increment
3. a supplementary component that improves capability
Similar word(s): accessory, appurtenance
Definition categories: man–made, component, constituent, element
verb
1. add as a supplement to what seems insufficient
- supplement your diet
Definition categories: possession, add
2. serve as a supplement to
- Vitamins supplemented his meager diet
Definition categories: stative, be, comprise, constitute, represent
3. add to the very end