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Webster 1913 Edition

Noun.

[L.

sublatio

, fr.

sublatus

, used as p. p. of

tollere

to take away.]

The act of taking or carrying away; removal.

[R.]

Bp. Hall.

Noun.

[L.] The act of taking or carrying away.

sublation ‎(plural sublations)

(chemistry) A flotation method in which the material to be separated is adsorbed on the surface of gas bubbles in a liquid and is collected on an upper layer of an immiscible liquid
Removal, taking away.