The collective group of people who are available for employment, whether currently employed or unemployed (though sometimes only those unemployed people who are seeking work are included).

Alternative spelling of life force

The hypothetical principle that animates all living organisms. / An impulse or influence that gives something life or vitality.

(physics) The turning effect of a force applied to a rotational system at a distance from the axis of rotation. The moment is equal to the magnitude of the force multiplied by the perpendicular distance between its line of action and the axis of rotation.

The convection (carriage) of contents of a fluid, such as mass or (especially) heat, by means of currents induced in the fluid by a force which is not dependent on density changes in the fluid induced by heat.

present participle of force-feed

Third-person singular simple present indicative form of force-feed

Alternative spelling of brute force

A person, organization, or process which is no longer influential, effective, or robust.

The effect of greenhouse gases on the radiation of heat in the atmosphere.