Tan·a·gra 
(tănə-grə, tə-năgrə)
(tănə-grə, tə-năgrə) An ancient city of east-central Greece in eastern Boeotia. The Spartans defeated Athenian forces here (457 BC).
- opportunistic infection
- opportunity
- opposability
- opposable
- oppose
- opposer
- opposite
- opposite field
- opposite-field
- oppositely
- oppositeness
- opposite number
- opposition
- oppositional
- oppositionist
- oppress
- oppression
- oppressive
- oppressively
- oppressiveness
- oppressor
- opprobrious
- opprobriously
- opprobrium
- oppugn