Look up ortho- in Wiktionary, the free dictionary.

Orthos can refer to:

• Orthos (skipper), a genus of butterfly in the grass skipper family
• Orthos (Thessaly), a city of ancient Thessaly, Greece
• A two-headed dog in Greek mythology, also known as Orthrus

See also

• Orthros, the matins service in Eastern Christianity

This disambiguation page lists articles associated with the title Orthos.
If an internal link led you here, you may wish to change the link to point directly to the intended article.