Meaning & Definition of word "Antenna"
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Antenna
/ænˈtɛnə/
noun:
- 1. A long, slender, typically metallic device used for transmitting or receiving radio waves.
- Example: The technician installed a new antenna on the roof to improve the television signal.
- 2. A sensory appendage of certain animals, such as insects and crustaceans, used for feeling or sensing.
- Example: The butterfly's antennae were moving perceptively, picking up the scents in the air.
- 3. An apparatus for receiving or transmitting electromagnetic waves.
- Example: The satellite dish serves as an antenna, allowing us to access satellite television.
Etymology
From Latin 'antenna', meaning 'sail yard, flagpole'.
Common Phrases and Expressions
antenna array:
A set of multiple antennas used together to improve reception or transmission.
satellite antenna:
A specialized antenna used for satellite communication.
TV antenna:
An antenna specifically designed to receive television signals.
Related Words
transceiver:
A device that can both transmit and receive communication.
signal:
A transmitted electrical impulse or wave for communication.
waveguide:
A structure that guides electromagnetic waves.
Slang Meanings of antenna
Meaning: A person who is overly sensitive or aware of their surroundings.
Example Sentence: She's so tuned in, like an antenna picking up all the vibes.
Meaning: To be in a state of awareness about relationships or social dynamics.
Example Sentence: He’s got his antenna up when it comes to dating.