Wittgenstein develops this discussion of games into the key notion of a language-game.

That the discipline grew out of colonialism, perhaps was in league with it, and derived some of its key notions from it, consciously or not.

Bataille's key notion was that of expenditure without return, an orgiastic squandering of time and self.

As such, a key notion is that simple behavioral rules generate complex behavior.

The key notion is that it is not events themselves which produce depression, but their meaning to the individual person.

In fact, he says, hypertext is "an almost embarrassingly literal embodiment" of key post-structuralist notions.

When she thought the key notions at me, there was a fraction of a microvolt which called for more power at my terminals.

Dysfunctionality and disorder are key notions in his work.

The key notion is that of a linear operator on a vector space.

Differentiation is a key notion to the European neighbourhood policy.