Bedeutung von “speaker” — Learner’s Dictionary

speaker

noun [ C ] us uk /ˈspiːkər/
EQUIPMENT

A2 the part of a radio, CD player, etc which the sound comes out of

an English/French/German, etc speaker

B1 someone who can speak English/French, etc

SPEECH

B1 someone who makes a speech to a group of people:

a guest speaker

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