weap·on

[wep-uhn]
noun
1.
any instrument or device for use in attack or defense in combat, fighting, or war, as a sword, rifle, or cannon.
2.
anything used against an opponent, adversary, or victim: the deadly weapon of satire.
3.
Zoology. any part or organ serving for attack or defense, as claws, horns, teeth, or stings.
verb (used with object)
4.
to supply or equip with a weapon or weapons: to weapon aircraft with heat-seeking missiles.

Origin:
before 900; Middle English wepen, Old English wǣpen; cognate with German Waffe, Old Norse vāpn, Gothic wēpna (plural)

weap·oned, adjective
weap·on·less, adjective
out·weap·oned, adjective
su·per·weap·on, noun
un·weap·oned, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To weapon
00:10
Weapon is always a great word to know.
So is reptile. Does it mean:
cold-blooded vertebrate such as turtles, snakes, lizards, crocodilians, amphisbaenians and tuatara
pertaining to creatures without a backbone
Collins
World English Dictionary
weapon (ˈwɛpən) [Click for IPA pronunciation guide]
 
n
1.  an object or instrument used in fighting
2.  anything that serves to outwit or get the better of an opponent: his power of speech was his best weapon
3.  any part of an animal that is used to defend itself, to attack prey, etc, such as claws, teeth, horns, or a sting
4.  a slang word for penis
 
[Old English wǣpen; related to Old Norse vápn, Old Frisian wēpen, Old High German wāffan]
 
'weaponed
 
adj
 
'weaponless
 
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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Etymonline
Word Origin & History

weapon
O.E. wæpen "instrument of fighting and defense," from P.Gmc. *wæpnan (cf. O.S. wapan, O.N. vapn, Dan. vaaben, O.Fris. wepin, M.Du. wapen, O.H.G. waffen, Ger. wafen (neut.), waffe (fem.)), from *webno-m, of unknown origin with no cognates outside Gmc.
Online Etymology Dictionary, © 2010 Douglas Harper
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Example sentences
The fusion bomb was a genocidal weapon with no military use, he argued.
His years in prison strengthened his resolve and now he uses his camera as a
  weapon to fight against war and injustice.
The fire truck gets firefighters to their destination and is their frontline
  weapon.
The trouble in the present war against drugs is that the main weapon chiefly
  hurts its wielders.
Images for weapon
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