ppl. a. [UN-1 8.]

1

  1.  Not purified (as) by, not provided with means of, ventilation.

2

1712.  Blackmore, Creation, II. 706. For, should the air unventilated stand, The idle deep, corrupted, would contain Blue deaths.

3

1743.  S. Hales, Ventilators, 144. Ventilated and unventilated Hops.

4

1849.  in Huxley, Life & Lett. (1900), I. 50. The lower and main decks are utterly unventilated.

5

1877.  Teale, Dangers to Health, 14. Unventilated water closets.

6

  2.  Not ventilated or discussed.

7

1872.  Latham. Also in recent use (1916).

8