What does slue mean?
A slue is a narrow stretch of water lying between an island and the mainland, or between two islands. Such passages are often important routes for fishing and navigation because they may offer shelter from the open sea, although their narrowness can make them hazardous. The word is especially associated with Scotland and northern Britain, where coastal geography has traditionally been described in terms of channels, sounds, straits, and narrow sea passages. In modern English, “slue” is comparatively uncommon and tends to appear in detailed descriptions of islands, coastal waters, or local maritime geography. It should not be confused with “sluice,” which denotes a device or opening for controlling the flow of water. Although “channel” and “strait” can serve as broader modern equivalents, “slue” conveys the particular character of a relatively tight passage between land masses.
nounA narrow sea passage or channel between an island and the mainland, or between two islands.
- A narrow sea passage separating an island from the mainland or from another island.
"The ferry approached the narrow slue as the afternoon tide began to fall."
"Small boats once used the slue between the island and the mainland as a sheltered route."
"The maps mark the slue with a dotted line, but its narrowness makes it difficult to navigate by satellite alone."
The plural is used when referring to more than one narrow sea passage.
"The chart shows several slues between the islands."
From the perspective of an island, an ordinary gap in the coastline can become an entire highway between worlds.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does slue come from?
The precise origin of the word is uncertain. Its established use is chiefly associated with Scottish and northern British geographical vocabulary, where it denotes a narrow water passage between substantial stretches of land.
How slue is actually used
The word is chiefly associated with Scottish and northern British coastal geography. It is relatively uncommon in general modern English and is more likely to appear in local names, descriptions of islands, or detailed geographical writing.
Easily confused with slue
A slue is a natural channel between land masses, whereas a sluice is a structure or opening that controls the flow of water.