Liddell-Scott-Jones

ἐπισυστρέφω (episustrephō) to gather together against ^G:V

ἐπισυστρέφω-στρέφω,

collect together, [LXX]:—passive, [Refs 1st c.AD+]

__II compress into unity, [Refs 3rd c.AD+]
__III brace up, restore, στόμαχον ὑπτιωμένον [Refs 2nd c.AD+][εῖ] codex).

_{LSJ Scripture Refs: LXX.Num.16.42}