LSJ
to be reciprocally interpenetrated, τὰ ἀλλήλοις δι’ ὁλων ἀντιπαρεκτεινόμενα Chrysipp. Stoic. 154; — also Act., [αἱ ψυχαὶ] δι’ ὅλων τῶν σωμάτων ἀντιπαρεκτείνουσιν Id. ib. 153. Act., extend in line with, τῷ τείχει τὸ ἱππικόν J. BJ 3.7.24. Pass., extend in the contrary direction, Iamb. in Nic. p. 13P.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)