The Collaborative International Dictionary
Saturant
Saturant \Sat"u*rant\, a. [L. saturans, p. pr. See Saturate.] Impregnating to the full; saturating.
Saturant
Saturant \Sat"u*rant\, n.
(Chem.) A substance used to neutralize or saturate the affinity of another substance.
(Med.) An antacid, as magnesia, used to correct acidity of the stomach.
Wiktionary
saturant
a. Impregnating to the full; saturating. n. 1 A substance which is used to saturate another. 2 (context medicine English) An antacid, such as magnesia, used to reduce stomach acidity.