noun 1.Henry, died 1611?, English navigator and explorer.
2.William Henry, 1841–1922, English naturalist and author.
3.a river in E New York, flowing S to New York Bay. 306 miles (495 km) long.
4.a town in central Massachusetts.
5.a town in S New Hampshire.
6.a steam locomotive having a four-wheeled front truck, six driving wheels, and a four-wheeled rear truck.