Defn: Joint rule or sovereignity. [R.] Stackhouse.
SYNARTESIS
Syn`ar*te"sis, n. Etym: [NL., fr. Gr.
Defn: A fastening or knitting together; the state of being closely jointed; close union. [R.] Coleridge.
SYNARTHRODIA
Syn`ar*thro"di*a, n. Etym: [NL.] (Anat.)
Defn: Synarthrosis.
— Syn`ar*thro"di*al, a. Dunglison.
SYNARTHROSIS
Syn`ar*thro"sis, n.; pl. Synarthroses. Etym: [NL., fr. Gr. (Anat.)
Defn: Immovable articulation by close union, as in sutures. It sometimes includes symphysial articulations also. See the Note under Articulation, n., 1.
SYNASTRY
Syn"as*try, n. Etym: [Pref. syn- + Gr.
Defn: Concurrence of starry position or influence; hence, similarity of condition, fortune, etc., as prefigured by astrological calculation. [R.] Motley.
SYNAXIS
Syn*ax"is, n. Etym: [L., fr. Gr. Synagogue.]