One of a set of three richly-ornamented cards, placed on the altar during a Tridentine mass, containing the texts of prayers.

A krai in the Altai region of Russia.

A mountain range in central Asia, where Russia, China, Mongolia and Kazakhstan converge. / Alternative form of Altay

The people living in the region of the Altai mountains.

(music) A type of C-clef when placed on the third line of the staff in musical notation.

(philosophy) Otherness exalted as if a religious concept.

(mineralogy) Lead telluride, an isometric yellowish-white mineral of the galena group.

plural of alternating function

plural of alternate universe

The hypothetical prehistoric ancestor of all Altaic languages, the existence of which is now often rejected.