supplement

definition: a supplementary component that improves capability

example:

speech part: noun

synonyms: accessory

definition: a quantity added (e.g. to make up for a deficiency)

example:

speech part: noun

synonyms: supplementation

definition: textual matter that is added onto a publication

example:

speech part: noun

synonyms: addendum postscript

definition: add to the very end

example:

speech part: verb

synonyms: affix add on append

definition: add as a supplement to what seems insufficient

example: supplement your diet

speech part: verb

synonyms:

definition: to serve as a supplement to

example: Vitamins supplemented their meager diet.

speech part: verb

synonyms:

supplement is explained and pronounced