Search Result for "weapon": 
Wordnet 3.0

NOUN (2)

1. any instrument or instrumentality used in fighting or hunting;
- Example: "he was licensed to carry a weapon"
[syn: weapon, arm, weapon system]

2. a means of persuading or arguing;
- Example: "he used all his conversational weapons"
[syn: weapon, artillery]


The Collaborative International Dictionary of English v.0.48:

Weapon \Weap"on\ (w[e^]p"[u^]n; 277), n. [OE. wepen, AS. w[=ae]pen; akin to OS. w[=a]pan, OFries. w[=e]pin, w[=e]pen, D. wapen, G. waffe, OHG. waffan, w[=a]fan, Icel. v[=a]pn, Dan. vaaben, Sw. vapen, Goth. w[=e]pna, pl.; of uncertain origin. Cf. Wapentake.] [1913 Webster] 1. An instrument of offensive of defensive combat; something to fight with; anything used, or designed to be used, in destroying, defeating, or injuring an enemy, as a gun, a sword, etc. [1913 Webster] The weapons of our warfare are not carnal. --2 Cor. x. 4. [1913 Webster] They, astonished, all resistance lost, All courage; down their idle weapons dropped. --Milton. [1913 Webster] 2. Fig.: The means or instrument with which one contends against another; as, argument was his only weapon. "Woman's weapons, water drops." --Shak. [1913 Webster] 3. (Bot.) A thorn, prickle, or sting with which many plants are furnished. [1913 Webster] Concealed weapons. See under Concealed. Weapon salve, a salve which was supposed to cure a wound by being applied to the weapon that made it. [Obs.] --Boyle. [1913 Webster]
WordNet (r) 3.0 (2006):

weapon n 1: any instrument or instrumentality used in fighting or hunting; "he was licensed to carry a weapon" [syn: weapon, arm, weapon system] 2: a means of persuading or arguing; "he used all his conversational weapons" [syn: weapon, artillery]
Moby Thesaurus II by Grady Ward, 1.0:

23 Moby Thesaurus words for "weapon": A-weapons, armament, arms, biological weapons, conventional weapons, cutting edge, deadly weapons, edge, edge tool, featheredge, instruments of destruction, knife-edge, missilery, munitions, musketry, nuclear weapons, ordnance, razor-edge, side arms, small arms, thermonuclear weapons, weaponry, weapons