the GNU version of the Collaborative International Dictionary of English
adj. Of or pertaining to latitude; in the direction of latitude.
The Century Dictionary and Cyclopedia
Pertaining to latitude; being in the direction of latitude.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. of or relating to latitudes north or south
Word Usage
"It is interesting to see that in these earlier periods, Indo-European languages were spoken within a certain latitudinal band, where certain ecological conditions prevailed."