A fine clay used in fulling cloth.

(physics) The energy needed to separate the constituent parts of an atom or nucleus; equivalent to the mass defect.

Any part of a mechanism that exercises some form of logical control, such as a ratchet, trip, detent or interlock.

(physics) The total expulsion of magnetic flux from the interior of a superconducting metal when it is cooled in a magnetic field below a critical temperature, near absolute zero, at which the transition to superconductivity takes place.

(physics) The energy released by a nuclear reaction; either through nuclear fission or nuclear fusion / Such energy used as a power source.

(curling) An end in which no stones are touching the house, and thus no points are scored.

A natural or artificial egg placed in a bird's nest, to encourage the bird to lay its own eggs there. / (figuratively) A saving; a reserve of money. / An egg squash.

Alternative form of pace egg

Alternative spelling of paste egg

(Britain) A hard boiled coloured egg traditionally made at Easter, often given to relatives and friends as a token of goodwill. It was traditional to jarp with the eggs before eating them.