Science

Copiamos del wiktionary de mañana en la noche:

Etymology
From Old French science, from Latin scientia (“‘knowledge’”), from the present participle stem of scire (“‘know’”).

Discipline that is still used in some archaic countries but since 2009 is considered dead by the developed world.

It was the motor force and driving metaphor in the period known as modernity, roughly from August 28 1845 to May 27 1968.

It is consider as the first step for the wikireality.