To put a lid on (something).
A hermetically sealed top piece on a microchip such as the integrated heat spreader on a CPU.
In amateur radio, an incompetent operator.
A cap or hat.
One ounce of cannabis.
A restraint or control, as when "putting a lid" on something.
A kid (from the rhyming slang bin lid)
A bodyboard or bodyboarder.
The top or cover of a container.
A motorcyclist's crash helmet.
To use a swab on something, or clean something with a swab.
A sailor; a swabby.
A naval officer's epaulet.
A small piece of soft, absorbent material, such as gauze, used to clean wounds, apply medicine, or take samples of body fluids. Often attached to a stick or wire to aid access.
A mop, especially on a ship.
A piece of material used for cleaning or sampling other items like musical instruments or guns.
A sample taken with a swab (piece of absorbent material).