Orographic
/ˌɔːrəˈɡræfɪk/
Definition 1 of 1
Pro Tip 1/3Weather Context
Often used in meteorology to describe effects of mountains on weather patterns. 
The orographic effect can lead to diverse climates between neighboring regions.
Pro Tip 2/3Mountain Influence
Implies mountains influence weather, like rainfall patterns or cloud formation. 
Orographic areas usually receive more rainfall than the lowlands.
Pro Tip 3/3Landscape Features
Covers any physical land feature influencing climate, not just mountains. 
Orographic barriers can affect wind flow and temperature as well.