A.thick cloth, A.Supp.235 (nisi leg. ἀμπυκώμασι).
II. dense mass, concentration, Epicur.Ep.1p.4U., al.; crowded detail, “π. στερέμνιον” Phld.D.3.11; compression, Sor.2.41; close order, “τὸ π. τῶν πολεμίων” J.BJ6.1.3; “τῶν σαρισῶν” Plu.Aem.20, cf.Phil.9.