antenna
Use Antenna in a sentence
ə noun, plural an·ten·nas for 1, an·ten·nae 
[an-ten-ee] , for 2.
[an-ten-ee] , for 2. 1.
a conductor by which electromagnetic waves are sent out or received, consisting commonly of a wire or set of wires; aerial.
2.
Zoology. one of the jointed, movable, sensory appendages occurring in pairs on the heads of insects and most other arthropods.
Origin:
1640–50; < Latin: a sailyard
1640–50; < Latin: a sailyard
Related forms
an·ten·nal, adjective
post·an·ten·nal, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To Antenna
Collins
World English Dictionary
antenna (ænˈtɛnə) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —n , -nae, -nas | |
| 1. | one of a pair of mobile appendages on the heads of insects, crustaceans, etc, that are often whiplike and respond to touch and taste but may be specialized for swimming or attachment |
| 2. | another name for aerial |
| [C17: from Latin: sail yard, of obscure origin] | |
| an'tennal | |
| —adj | |
| an'tennary | |
| —adj | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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00:10
Antenna
is always a great word to know.
So is invertebrate. Does it mean:
| phylum of worms comprised of parasitic and free-living nonparasitic species |
| pertaining to creatures without a backbone |
Etymonline
Word Origin & History
antenna
1640s, "feeler or horn of an insect," from L. antenna "sail yard," the long yard that sticks up on some sails, of unknown origin, perhaps from PIE base *temp- "to stretch, extend." In this sense, it is a loan-transl. of Gk. keraiai "horns" (of insects). Modern use in radio, etc., for "aerial wire" is
from 1902.
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Science Dictionary
antenna (ān-těn'ə) Pronunciation Key
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The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Example sentences
She had attached a bit of guitar string to the transmitter, to act as an antenna.
The plan is familiar: park an antenna high in the stratosphere and then relay signals to and from devices below.
The extra antenna allows smart phones to carry two signals over a single frequency.
Some of it bounces off the ground around the actual antenna.
Images for Antenna
Nearby Words
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