BAY
ISTHMUS
LAKE
STRAIT
GULF
ISLAND
CHANNEL
A small strip of land connecting two continents
A narrow passage of water connecting two seas
A wide inlet of the sea where the land curves inwards. It’s smaller than a gulf
A piece of land surrounded by water on all sides
A passage of water wider than a strait connecting two seas
A body of water surrounded by land
A portion of the sea that penetrates the land