Supersacral :: Superroyal (a.) Larger than royal; -- said of a particular size of printing and writing paper. See the Note under Paper, n..
Supersaliency :: Supersacral (a.) Situated over, or on the dorsal side of, the sacrum..
Supersaturate :: Supersalt (n.) An acid salt. See Acid salt (a), under Salt, n..
Supersaturation :: Supersaturate (v. t.) To add to beyond saturation; as, to supersaturate a solution..