the GNU version of the Collaborative International Dictionary of English
adj. Added; supplemental; in the way of an addition.
n. Something added.
The Century Dictionary and Cyclopedia
Added; supplementary.
n. Something added; an addition.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. further or added
Word Usage
"Management anticipates an "additional $400 million of pension contributions in the second half of 2010, but has highlighted the possibility of making “additional contributions depending on the direction of discount rates and asset returns.""