1.   It were a kind of metal cylinder.

2.   As favors, give little metal cylinders that have nasty pointy things spring out when a button is pushed.

3.   At potluck dinners, they learned how to pack black gunpowder into metal cylinders and to make fertilizer do considerably more than spur tomato growth.

4.   A stent is a flexible mesh metal cylinder that prevents an artery from collapsing after an obstruction has been cleared in a procedure known as angioplasty.

5.   The pipe is attached to a metal cylinder in which a chemical cartridge or tear gas canister is loaded.

6.   The safest, fastest and easiest way to light charcoal briquettes is with a charcoal chimney, a metal cylinder open at both ends.

7.   The trapped air will be forced out through the air vent, the small metal cylinder, on the side of each radiator by the incoming steam.

8.   Then the bird is put into a large metal cylinder that has rubber fingers on the sides.

9.   A contraption of metal cylinders, bamboo levers and plastic pipes, it pumps well water to irrigate fields.

10.   In Tibetan Buddhism, turning the prayer wheel, a metal cylinder containing a sacred verse, or mantra, is equivalent to reciting a mantra.