synarthrosis
n. அசையா மூட்டுவாய்.
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.