Merriam-Webster Collegiate Dictionary - churchill

 I. biographical name John 1650-1722 1st Duke of Marlborough English general  II. biographical name Randolph Henry Spencer 1849-1895 Lord Randolph ~ British statesman  III. biographical name Sir Winston Leonard Spencer 1874-1965 son of Lord Randolph British statesman; prime minister (1940-45; 1951-55)  • ~ian adjective  IV. geographical name  1. river about 1000 miles (1609 kilometers) Canada flowing E across N Saskatchewan & N Manitoba into Hudson Bay  2. (or formerly Hamilton) river 208 miles (335 kilometers) Canada in NL in S central Labrador flowing E to Lake Melville