from The American Heritage® Dictionary of the English Language, 4th Edition
- adv. In proportion, according to a factor that can be calculated exactly.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In proportion to some factor that can be exactly calculated.
from the GNU version of the Collaborative International Dictionary of English
- prep. In proportion; proportion.
- In proportion; proportionately; according to the share, interest, or liability of each.
from The Century Dictionary and Cyclopedia
- In proportion.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. in proportion
Latin prō ratā (parte), according to the calculated (share) : prō, according to + ratā, feminine ablative of ratus, calculated.(American Heritage® Dictionary of the English Language, Fourth Edition)
Latin pro, according to + ratus, calculated (Wiktionary)