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- Dictionarycopper-bottomed
adjective
- 1. thoroughly reliable; certain not to fail: British "a copper-bottomed guarantee"
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COPPER-BOTTOMED definition: 1. A copper-bottomed plan, deal, or investment can be trusted completely because it is safe and…. Learn more.
1. : having a copper coating on the bottom. a copper-bottomed pan. 2. British, informal : deserving to be trusted. a copper-bottomed guarantee. : certain to succeed. The film is a copper-bottomed hit. Examples of copper-bottomed in a Sentence.
copper-bottomed meaning: 1. A copper-bottomed plan, deal, or investment can be trusted completely because it is safe and…. Learn more.
‘Copper-bottomed’ described ships that were fitted with copper plating on the underside of their hulls. The copper-bottoming process was first used on ships of the British Navy in 1761 to defend their wooden planking against attack by Teredo worms a.k.a. Shipworms (actually a type of bivalve clam) and to reduce infestations by barnacles.
If you describe something as copper-bottomed, you believe that it is certain to be successful. [ British ] The combination of sex and treachery proved a copper-bottomed circulation booster.
Jun 2, 2024 · copper-bottomed (comparative more copper-bottomed, superlative most copper-bottomed) (literal, especially of a ship or cookware) Having lower parts made of or covered by copper.
Definition of copper-bottomed adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.