ἀντιπερί-στᾰσις,εως,ἡ,
A. surrounding so as to compress,
Arist. Somn.Vig. 457b2 , 458a27 , Pr. 867b32 , 962a2 .
2. reciprocal replacement, interchange,
Id. Ph. 215a15 , 267a16 (v. Simp. ad loc.), Mete. 348b2 , Thphr. Ign. 18 , Sud. 23 .
3. alternation,
Nicom. Ar. 1.8 and 13 .