OCN has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of OCN in Governmental & Military.
An individual animal, plant, or singlecelled life form.
Governmental & MilitaryOrogeny refers to forces and events leading to a large structural deformation of the Earth's lithosphere (crust and uppermost mantle) due to the interaction between tectonic plates. Orogens or orogenic belts develop when a continental plate is crumpled and is pushed upwards to form mountain ranges, and involve a great range of geological processes collectively called orogenesis.
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