A strait is a narrow, navigable channel of water that connects two larger navigable bodies of water. It most commonly refers to a channel of water that lies between two land masses, but it may also refer to a navigable channel through a body of water that isn't navigable, for example because it's too shallow, or because it contains an unnavigable reef or archipelago. The terms strait, channel, passage, sound, and firth can be synonymous and interchangeable, although each is sometimes differenti… (More on Strait)