συναίνεσις

συναίν-εσις, εως, ἡ,

• approval, consent, assent, Ph. 1.382, al., Plu. Mul.virt. 2.258b; τοῦ βουλευτηρίου POxy. 2110.8 (iv A.D.), cf. 506.54 (ii A.D.), etc.