Skip to content
Search the dictionary
Word of the Day
Etymology
Tools
A–Z
History
Etymology
· Ancient Greek
Ὄρθρος
2 English words descend from Ancient Greek
Ὄρθρος
, most common first.
orthros
The divine office or service at dawn.
Orthrus
A two-headed dog who guarded Geryon's cattle and was killed by Heracles.