кільцева мушка
front sight (fore / muzzle sight)
barleycorn-type fore sight
fore sight
fore-sight protector
blade fore sight
fore (bow)
fore torpedo room
fore-and-aft
fore-end assembly
fore end
fore grip
fore-end (of a rifle stock)
fore-end cap
fore-grip screw
fore-stock
fore
fore and aft
sight, to take a (careful) sight
day-sight (day sight)
modular integrated display and sight helmet (Modular Integrated Display-And-Sight Helmet)
circular
circular error probable (CEP)
circular trajectory
circular call sign
circular groove (of ammunition)
circular leaf spring
circular magazine drum
circular traffic
circular velocity
circular augmenting charge
circular cross-section fuselage
circular section fuselage