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water gap

water gap

7.4
A narrow gap in a mountain ridge where a river flows
  • noun
  • /ˈwɔːtər ɡæp/
translation icon : desfiladero
  • The water gap served as a vital passage for wildlife crossing between the valleys.

Examples

  • During our hike, we stopped to admire the view from the water gap where the stream emerged.

  • Through those little water gaps with the oak limbs nearly arched overhead, and the gaunt frame houses, intermittent, strung with puny Christmas lights.

    Fiction book (2000)
  • The river flows smoothly through a narrow water gap in the mountain ridge.

Synonyms

gap
vswater gap
148 1.0

An open space between two things, like a pass in hills

is a specific narrow pass formed by a river flowing through rock
notch
vswater gap
  • US
14 6.8

A narrow pass between two mountain peaks

is formed by a river or stream flowing through the opening
mountain pass
vswater gap
8 3.2

A low route through mountains that people or vehicles use

is created by flowing water rather than being mainly for travel
defile
vswater gap
  • Specialized
1 9.6

A narrow passage between mountains that is often steep

is made by a river cutting through the ridge and carrying water

Surface Forms

water gap singular
water gaps plural

Morphology

water + gap

The meaning 'a narrow pass with a river flowing through it' is directly and compositionally built from 'water' (a body or flow of water) + 'gap' (an opening or pass), so a learner who knows both words can infer a gap containing water. Although it's a somewhat technical geographic term, the constituent meanings map straightforwardly onto the compound, making it predictable across languages and readily understandable to a B1 learner.

Etymology

Water gap describes a place where a river has cut a narrow gap through a mountain ridge, so you can picture water making an opening in the rock. That's why it means 'a narrow pass where a river flows through a ridge'.