Undermate
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A junior officer on board a ship.
"Twice I actually hired myself as an under-mate in a Greenland whaler, and acquitted myself to admiration."
Example
More examples"Twice I actually hired myself as an under-mate in a Greenland whaler, and acquitted myself to admiration."
Etymology
From under- + mate.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.