work
energy transferred to an object via the application of force on it through a displacement
work
energy transfer, or its amount (& direction), in a thermodynamic process due to macroscopic factors external to a thermodynamic system
mechanical work
work by short-range forces acting via direct contact with the body or the system boundary
stamp edition
issue of a single stamp or a set of stamps on the same day; the set often consists of stamps with similar features but different values
virtual work
in analytical mechanics, the work of a force on a particle along a virtual displacement