Defn: The neurilemma.

SCHWANN'S WHITE SUBSTANCE
Schwann's white" sub"stance. (Anat.)

Defn: The substance of the medullary sheath.

SCHWANPAN
Schwan"pan`, n.

Defn: Chinese abacus.

SCHWEITZERKASE; SCHWEITZERKAESE
Schweit"zer*kä"se, n. Etym: [G. schweizerkäse Swiss cheese.]

Defn: Gruyère cheese.

SCHWENKFELDER; SCHWENKFELDIAN
Schwenk"feld`er, Schwenk"feld`i*an, n.

Defn: A member of a religious sect founded by Kaspar von Schwenkfeld, a Silesian reformer who disagreed with Luther, especially on the deification of the body of Christ.

SCIAENOID
Sci*æ"noid, a. Etym: [L. sciæna a kind of fish (fr. Gr. -oid.]
(Zoöl.)