説明中心

antenna

[ænˈtenə]

antenna Definition

  • 1a rod, wire, or other device used to transmit or receive radio or television signals
  • 2a pair of long, thin sensory appendages on the heads of insects, crustaceans, and some other arthropods

Using antenna: Examples

Take a moment to familiarize yourself with how "antenna" can be used in various situations through the following examples!

  • Example

    The TV antenna on the roof needs to be adjusted.

  • Example

    The insect's antennae were waving in the air.

  • Example

    The robot uses its antenna to detect obstacles.

antenna Synonyms and Antonyms

Phrases with antenna

  • raise/lower the antenna

    to adjust the height of a radio or television antenna to improve reception

    Example

    I can't get a clear signal, I need to raise the antenna.

  • to have a natural ability to sense or detect something

    Example

    Some people have antennae for trouble and can sense when something bad is about to happen.

  • feelers (informal)

    slang term for antennae

    Example

    The bug's feelers were moving back and forth.

Origins of antenna

from Latin 'antenna', meaning 'sail yard'

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Summary: antenna in Brief

An 'antenna' [ænˈtenə] is a device used to transmit or receive radio or television signals, or a pair of long, thin sensory appendages on the heads of insects and some other arthropods. It is often used in phrases like 'raise/lower the antenna' to adjust the height of a radio or television antenna to improve reception, and 'have antennae for something' to denote a natural ability to sense or detect something. The slang term 'feelers' is sometimes used to refer to antennae.

How do native speakers use this expression?