Definify.com

Webster 1913 Edition

Additional

Ad-di′tion-al

,

Adj.

Added; supplemental; in the way of an addition.

Ad-di′tion-al

,

Noun.

Something added.

[R.]

Bacon.

Webster 1828 Edition

Additional

ADDI'TIONAL

,

Adj.

That is added. it is used by Bacon for addition; but improperly.