noun
- Also called Santa Cruz. a U.S. island in the N Lesser Antilles: the largest of the Virgin Islands. 82 sq. mi. (212 sq. km).
- a river flowing from NW Wisconsin along the boundary between Wisconsin and Minnesota into the Mississippi. 164 miles (264 km) long.
- a river in the NE United States and SE Canada, forming a part of the boundary between Maine and New Brunswick, flowing into Passamaquoddy Bay. 75 miles (121 km) long.
noun usually abbreviated to: St Croix River
- a river on the border between the northeast US and SE Canada, flowing from the Chiputneticook Lakes to Passamaquoddy Bay, forming the border between Maine, US, and New Brunswick, Canada. Length: 121 km (75 miles)