hydrographical Meaning, Definition & Usage

  1. adjective of or relating to the science of hydrography
    hydrographic.

WordNet

Hy`dro*graph"ic, Hy`dro*graph"ic*al adjective (Also<
  • Hydrographic
  • Hydrographical
)
Definitions
  1. Of or relating to hydrography.

Webster 1913