Supplemental

Full definition of supplemental

Adjective

1. Acting to supplement.
• Schuster Hepaticae V|viiiThe supplementary bibliography (in Vol. VI) attests to the comprehensiveness of the effort.
2. Appending.
3. Lacking a regular schedule (as in a supplemental airline).

Derived terms

• supplementally

Noun

1. Something that supplements or adds to.
2. A requisition or article of legislation that provides additional funding for a program.