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mariner's compass

mariner's compass

6.3
A tool on a ship that shows direction by a needle pointing north
  • noun
  • /ˈmɛrɪnərz ˈkɒmpəs/
translation icon : brújula náutica
  • The sailor checked his mariner's compass before setting sail.

Examples

  • The captain checked the mariner's compass before changing the ship's course.

  • The ship's captain relied on the mariner's compass to safely navigate through the stormy seas.

  • Antique dealers often search for a well-preserved mariner's compass from the 18th century.

  • Without a mariner's compass, early explorers would have struggled to cross the open ocean.

  • A mariner's compass is essential for navigation at sea.

  • Sailors have used the mariner's compass for centuries to find their way across the oceans.

  • Before the advent of modern technology, a mariner's compass was essential for successful sea voyages.

Synonyms

compass
vsmariner's compass
62 1.6

A tool that shows direction with a needle pointing north

is specialized for sea navigation and has a rotating circular card
magnetic compass
vsmariner's compass
1 3.1

A tool with a needle that points toward the Earth's magnetic north to show direction

uses a rotating circular card instead of a single magnetized needle

How Accurate

GPS
  • Specialized
205 2.6
gyrocompass
  • Specialized
1 8.8
mariner's compass
6.3

Surface Forms

Morphology

mariner's + compass

The phrase is compositionally built from 'mariner's' (belonging to a sailor) and 'compass' (a magnetic navigation device), so its meaning 'a compass used by sailors' is directly derivable from the parts. Possessive + noun constructions with this literal association are cross-linguistically common, making it immediately understandable to learners who know the constituent words.

Etymology

Mariner's compass is a name made from mariner (a sailor) and compass (a round box with a needle that points north). Old sailors used this instrument on ships to find their way when no land was visible, so the name means a compass used by sailors to find 'direction'.