o·rog·e·ny 
(ô-rŏjə-nē) also or·o·gen·e·sis (ôr′ə-jĕnĭ-sĭs)
(ô-rŏjə-nē) also or·o·gen·e·sis (ôr′ə-jĕnĭ-sĭs)n.
The process of mountain formation, especially by a folding and faulting of the earth's crust.
or′o·genic (ôr′ə-jĕnĭk) adj.
or′o·geni·cal·ly adv.
- compound gland
- compounding pharmacy
- compound interest
- compound leaf
- compound lens
- compound machine
- compound microscope
- compound number
- compound sentence
- comprador
- compradore
- comprehend
- comprehendible
- comprehendingly
- comprehensibility
- comprehensible
- comprehensibly
- comprehension
- comprehensive
- comprehensively
- comprehensiveness
- compress
- compressed
- compressed air
- compressibility