The part of any equipment which requires advanced knowledge of physics to design; especially the core nuclear components of a nuclear weapon

plural of package tour

A package holiday involving a tour from place to place.

plural of package leaflet

Synonym of total package

Alternative spelling of prepackaged

Synonym of groceries

(US) A retail liquor store, specifically one in which only sealed containers may be sold for consumption off the premises.

(chiefly Britain) A holiday that consists of transport and accommodation advertised and sold together by a vendor known as a tour operator.

(software) A computer program responsible for installing, updating and configuring other software, maintaining an index of installed programs and resolving their dependencies.