(law) A person who unknowingly, unintentionally, or under force or coercion commits a criminal act on behalf of another.

(law) A person (also called gestor) who acts on behalf of another (dominus), without the latter's prior consent. Such agency is called negotiorum gestio.

(law) An agent entrusted with the possession of goods to be sold in the agent's name. / (law) A merchant earning a commission by selling goods belonging to others.

A person or company responsible for shipment and cargo at a harbour

A person employed by private persons or societies to draft bills or manage business to be brought before parliament.

A material used to remove silver halide crystals from film between developing and fixing, or to remove other material from various surfaces

(grammar) A construction whereby an action verb is made into an agent noun.

(construction) An expanding agent used to produce a gas by chemical or thermal action, or both, in the manufacture of hollow or cellular materials.

Any urticant used in chemical warfare.

(medicine) Synonym of contrast medium