Defn: A quicksand; a bog. [R.] Young.

SYRTIC
Syr"tic, a.

Defn: Of or pertaining to a syrt; resembling syrt, or quicksand. [R.]
Ed. Rev.

SYRTIS
Syr"tis, n.; pl. Syrtes. Etym: [See Syrt.]

Defn: A quicksand.
Quenched in a boggy syrtis, neither sea Nor good dry land. Milton.

SYRUP; SYRUPY
Syr"up, n., Syr"up*y, a. Etym: [See Sirup.]

Defn: Same as Sirup, Sirupy.

SYSSARCOSIS
Sys`sar*co"sis, n. Etym: [NL., fr. Gr. (Anat.)

Defn: The junction of bones by intervening muscles.

SYSTALTIC
Sys*tal"tic, a. Etym: [L. systalticus drawing together, Gr.
Sustaltic, Systole.] (Physiol.)