- a state in the northeastern United States. 5,009 sq. mi. (12,975 sq. km). Capital: Hartford. Abbreviations: CT (for use with zip code), Conn., Ct.
- a river flowing south from northern New Hampshire along the boundary between New Hampshire and Vermont and then through Massachusetts and Connecticut into Long Island Sound. 407 miles (655 km) long.
- a state of the northeastern US, in New England. Capital: Hartford. Pop: 3 483 372 (2003 est). Area: 12 973 sq km (5009 sq miles)
- a river in the northeastern US, rising in N New Hampshire and flowing south to Long Island Sound. Length: 651 km (407 miles)