Defn: Scientific. Locke.

SCIENTIFICALLY
Sci`en*tif"ic*al*ly, adv.

Defn: In a scientific manner; according to the rules or principles of
science.
It is easier to believe than to be scientifically instructed. Locke.

SCIENTIST
Sci"en*tist, n.

Defn: One learned in science; a scientific investigator; one devoted to scientific study; a savant. [Recent]

Note: Twenty years ago I ventured to propose one

SCILICET
Scil"i*cet, adv. Etym: [L., fr. scire licet you may know.]

Defn: To wit; namely; videlicet; — often abbreviated to sc., or ss.

SCILLAIN
Scil"la*in, n. (Chem.)

Defn: A glucoside extracted from squill (Scilla) as a light porous substance.