noun Spanish.
- gold.
- a combining form meaning “mountain,” used in the formation of compound words: orography.
- a combining form meaning “mouth,” used in the formation of compound words: oropharynx.
combining form
- mountainorogeny; orography
combining form
- oral; mouthoromaxillary
word-forming element meaning “mountain,” from Greek oros “mountain” (see oread). pref.
- Mouth:oronasal.