choke tube
51Grid-leak detector — A grid leak detector is a combination diode rectifier and audio amplifier used as a detector in vacuum tube A.M. radio receivers. In the circuit, the grid of the detector usually a low mu or medium mu triode is connected to the secondary of the… …
52Pipe à eau — Pour les articles homonymes, voir Pipe, Bong et Bang. Une pipe à eau Une pipe à eau ou bong ou encore bangh (à ne pas confondre avec le bhang , terme indien désignan …
53Beretta Xtrema 2 — Infobox Weapon name= Xtrema2 caption= origin=flagcountry|Italy type= Shotgun is ranged=yes service= used by= wars= designer= Beretta USA design date= manufacturer= Beretta unit cost=$1400 for Black Synthetic$1600 for Camo Synthetic production… …
54fusil — [ fyzi ] n. m. • av. 1105 foisil, focil; probablt du lat. pop. °focilis (petra) « (pierre) à feu », de focus → 1. feu I ♦ 1 ♦ (1369) Vx Petite pièce d acier avec laquelle on bat un silex pour faire jaillir des étincelles. ⇒ 1. briquet. Pierre à… …
55Wormhole — In physics, a wormhole is a hypothetical topological feature of spacetime that is fundamentally a shortcut through space and time. Spacetime can be viewed as a 2D surface, and when folded over, a wormhole bridge can be formed. A wormhole has at… …
56Water heating — is a thermodynamic process using an energy source to heat water above its initial temperature. Typical domestic uses of hot water are for cooking, cleaning, bathing, and space heating. In industry, both hot water and water heated to steam have… …
57Shotgun (cannabis) — In the drug slang of consumers of cannabis, shotgun ( shotties is also used as a friendly reference to the slang) can have one of a number of meanings. The most common meanings refer either to smoking methods that require that one person exhales… …
58Canada and weapons of mass destruction — Weapons of mass destruction …
59Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at …
60Bag valve mask — A bag valve mask (also known as a BVM or Ambu bag) is a hand held device used to provide ventilation to a patient who is not breathing or who is breathing inadequately. The device is a normal part of a resuscitation kit for trained professional,… …
