DENTILINGUAL a. 2 definitions
A dentilingual sound or letter. The letters of this fourth, dentilingual or linguidental, class, viz., d, t, s, z, l, r. Am. Cyc.
DISTILLATION n. 4 definitions
The separation of the volatile parts of a substance from the more fixed; specifically, the operation of driving off gas or vapor from volatile liquids or solids, by heat in a retort or still, and the condensation of the products as far as possible by a cool receiver, alembic, or condenser; rectification; vaporization;…