(surveying) A machine for use in making topographical maps, operated by being pushed across country, and recording distances and elevations.

Of or pertaining to the physical features of mountains, or to orography / (meteorology) Of or pertaining to the effects of mountains on weather

plural of orographer

A specialist in orography.

Alternative form of orographic

In terms of or by means of orography.

plural of orograph

(geomorphology) the scientific study, or a physical description of mountains / the orographic features of a region

plural of orography