Definition of oro-

 (Entry 1 of 2)

: mountain orography

Definition of oro- (Entry 2 of 2)

: mouth oropharynx

History and Etymology for oro-

Combining form (1)

Greek oros — more at orient entry 2

Combining form (2)

Latin or-, os — more at oral

Learn More About oro-

Dictionary Entries Near oro-

ornithotomy

oro-

oroanal

See More Nearby Entries 

Statistics for oro-

Cite this Entry

“Oro-.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oro-. Accessed 18 Jan. 2022.

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