tiede

Etymology
..

Noun

 * 1) science collective discipline of learning, including the liberal arts or humanities

Usage notes

 * in the singular is either a generic term or refers to a particular discipline; the plural may be used collectively of the sciences, including the liberal arts and humanities.
 * Unlike in current usage, this term includes more than just the natural sciences. If one wants to refer to them in particular,  can be used.

Etymology
From.

Adjective

 * 1) tepid; luke-warm