noun The surroundings, circumstances, environment, background or settings that determine, specify, or clarify the meaning of an event or other occurrence.
—In what context did your attack on him happen? —We had a pretty tense relationship at the time, and when he insulted me I snapped.
noun The text in which a word or passage appears and which helps ascertain its meaning.
Without context, I can't tell if dish refers to a plate, or to the food served thereon.
noun The surroundings and environment in which an artifact is found and which may provide important clues about the artifact's function and/or cultural meaning.
noun The trama or flesh of a mushroom.
noun For a formula: a finite set of variables, which set contains all the free variables in the given formula.
noun The data (register contents, program counter value, etc.) needed to switch to another thread of execution.