Bedeutung von “opener” — Learner’s Dictionary

opener

noun [ C ] us uk /ˈəʊpənər/
bottle/can/tin, etc opener

a piece of kitchen equipment used to open bottles/cans, etc

someone or something that begins a series of events, usually in sports

→ See also eye-opener

(Definition von “opener” aus dem Cambridge Learner's Dictionary © Cambridge University Press)