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Glite Dictionary
Bougainville Trench

Bougainville Trench

9.5
A deep part of the Pacific Ocean floor between New Guinea and the Solomon Islands
  • proper noun
translation icon : trinchera Bougainville
  • The Bougainville Trench lies between New Guinea and the Solomon Islands.

Examples

  • The Bougainville Trench is one of the deepest parts of the South Pacific Ocean.

  • Scientists have studied the Bougainville Trench to understand oceanic plate movement.

  • The Bougainville Trench is one of the deepest parts of the ocean.

  • Have you heard of the Bougainville Trench?

  • Scientists have studied the Bougainville Trench to understand oceanic plate movement.

  • The Bougainville Trench is one of the deepest parts of the South Pacific Ocean.

  • The Bougainville Trench lies between New Guinea and the Solomon Islands.

Surface Forms

Bougainville Trench main

Morphology

Bougainville + trench

The term is a straightforward place-name + geographic feature combination: 'Bougainville' identifies the location and 'trench' denotes a deep ocean depression, so the overall meaning is directly derived from its parts. Naming patterns like place + feature are cross-linguistically common, so a B1 learner who knows both constituents will readily infer the meaning.

Etymology

The place name Bougainville Trench is named after the explorer Bougainville, and trench means a long, very deep 'valley' in the sea floor. So the name helps you picture a very deep part of the Pacific between New Guinea and the Solomon Islands.