a. U.S. [f. VENTIL-ATE v. + -ABLE.] Capable of being ventilated.

1

1882.  Pop. Sci. Monthly, XX. 713. Ventilable and perfectly dry floors and areas are made.

2

1886.  Philadelphia Times, 28 Feb. (Cent.). The sleeping room is rarely ventilable, and still more rarely ventilated.

3