destroyer
n.-
1 one who ruins (n.) B2 Upper Intermediatea person or thing that ruins, breaks, or ends something.
an agent—whether human, mechanical, or abstract—that causes the destruction or ruin of something else.
ExampleThe invasive beetle became the destroyer of the local forest.
ExampleHistorians often debate whether the emperor was a visionary reformer or simply a destroyer of ancient traditions.
- ruiner
- wrecker
- terminator
-
2 a warship (n.) B2 Upper Intermediate Sciencea fast, medium-sized warship used to protect other ships or attack enemies.
a fast, manoeuvrable, long-endurance warship intended to escort larger vessels in a fleet and defend them against smaller, short-range attackers.
ExampleThe navy sent a destroyer to patrol the waters near the coast.
ExampleThe guided-missile destroyer provided a sophisticated air-defence umbrella for the entire carrier strike group during the exercise.
UsageIn modern naval contexts, it often refers specifically to ships equipped with guided missiles.
Inherited from Middle English destroyour, destroyere; By surface analysis, destroy + -er. Designating a warship, it is ellipsis of torpedo-boat destroyer, the longer term appearing at the end of the 19th century and the shorter form early in the 20th.