a mouldable material that hardens to resemble wood, used for filling knot holes, crevices, etc.

A composition (of various mixtures) used by cabinet-makers, pattern-makers, and iron-founders for the concealment of cracks and holes in wood or…

Something used to fill a cavity, stop a gap, complete a load or charge, make bulk or to bring something to a required solidity, etc.

A proprietary name for: a type of plaster-like filler used to make minor building repairs. In extended use, usually humorous (also polyfilla, poly…