air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time
breathing device consisting of a bent tube fitting into a swimmer's mouth and extending above the surface; allows swimmer to breathe while face down in the water
any of various games played on a pool table having 6 pockets
an excavation that is (usually) filled with water
an organization of people or resources that can be shared; "a car pool"; "a secretarial pool"; "when he was first hired he was assigned to the pool"
something resembling a pool of liquid; "he stood in a pool of light"; "his chair sat in a puddle of books and magazines"
a small body of standing water (rainwater) or other liquid; "there were puddles of muddy water in the road after the rain"; "the body lay in a pool of blood"
the combined stakes of the betters
any communal combination of funds; "everyone contributed to the pool"
a flight maneuver; aircraft tips laterally about its longitudinal axis (especially in turning); "the plane went into a steep bank"
a building in which the business of banking transacted; "the bank is on the corner of Nassau and Witherspoon"
an arrangement of similar objects in a row or in tiers; "he operated a bank of switches"
a long ridge or pile; "a huge bank of earth"
sloping land (especially the slope beside a body of water); "they pulled the canoe up on the bank"; "he sat on the bank of the river and watched the currents"
a slope in the turn of a road or track; the outside is higher than the inside in order to reduce the effects of centrifugal force
the funds held by a gambling house or the dealer in some gambling games; "he tried to break the bank at Monte Carlo"
a supply or stock held in reserve for future use (especially in emergencies)
cover with ashes so to control the rate of burning; "bank a fire"
enclose with a bank; "bank roads"
tip laterally; "the pilot had to bank the aircraft"
be in the banking business
act as the banker in a game or in gambling
do business with a bank or keep an account at a bank; "Where do you bank in this town?"
armament consisting of a long cylindrical self-propelled underwater projectile that detonates on contact with a target
a small explosive device that is placed on a railroad track and fires when a train runs over it; the sound of the explosion warns the engineer of danger ahead
a small firework that consists of a percussion cap and some gravel wrapped in paper; explodes when thrown forcefully against a hard surface
an explosive device that is set off in an oil well (or a gas well) to start or to increase the flow of oil (or gas)
cause annoyance in; disturb, especially by minor irritations; "Mosquitoes buzzing in my ear really bothers me"; "It irritates me that she never closes the door after she leaves"