Also means
aerial
Usage Note
Antena covers both a television or radio aerial and, in biology, an insect's antenna. In everyday speech, tener antena is also an idiomatic expression meaning to have a knack for picking up on social cues or information — roughly 'to have good antennae'. The plural antenas serves both senses.
Examples
"La antena del tejado capta la señal."
Natural Translation
The rooftop antenna picks up the signal.

Free starter pack
Building your Spanish vocabulary?
Get the 100 most common Spanish words as a free PDF — one email, no spam.
Related Words
Explore Spanish by topic