euripus /ū-rīˈpəs/

1. An arm of the sea with strong currents, specif that between Euboea and Boeotia in classical Greece
2. A ditch round the arena in a Roman amphitheatre

• universal quantifiers
• universal recipient
• universal recipients
• universals
• universal set
• universal time
• universal times
• universe
• universe of discourse
• universes
• universitarian
• universities
• university
• university extension
• university of the air
• univocal
• univocally
• univocals
• univoltine
• Unix
• unjaded
• unjaundiced
• unjealous
• unjoint
• unjointed