ppl. a. (UN-1 8.)

1

1829.  Bentham, Offic. Apt. Maximized, Militia (1830), 6. Hostility from the small, still unevaporated, remnant of the savage race.

2

1890.  Nature, 11 Sept., 481/2. The natural salts … with which the unevaporated residue of water becomes saturated.

3