Search Result for "hydrographical": 
Wordnet 3.0

ADJECTIVE (1)

1. of or relating to the science of hydrography;
[syn: hydrographic, hydrographical]



The Collaborative International Dictionary of English v.0.48:

Hydrographic \Hy`dro*graph"ic\, Hydrographical
\Hy`dro*graph"ic*al\, a.
   Of or relating to hydrography.
   [1913 Webster]


WordNet (r) 3.0 (2006):

hydrographical
    adj 1: of or relating to the science of hydrography [syn:
           hydrographic, hydrographical]