Bedeutung von “antenna” — Learner’s Dictionary

antenna

noun [ C ] us uk /ænˈtenə/
INSECT plural antennae

one of two long, thin parts on the head of an insect or sea creature, used for feeling things

RADIO plural antennae, antennas US UK aerial

a piece of metal that is used for receiving television or radio signals

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