Liddell-Scott-Jones

ῥάσσω (rhassō) to dash down ^G:V

ῥάσσω,

Attic dialect ῥάττω, (κατα-) [Refs 2nd c.BC+]: future ῥάξω [LXX+5th c.BC+]: aorist ἔρραξα [Refs 5th c.BC+] —passive, future (in middle form) ῥάξομαι (καταρ-) [Refs 1st c.AD+]: aorist ἐρράχθην [LXX+1st c.BC+], strike, dash, τινὰ εἰς τὸν βόρβορον [Refs 4th c.BC+]; overthrow, τινας [Refs]

__2 in Ionic dialect form ῥήσσω, of dancers, beat the ground, dance, ῥήσσοντες ἁμαρτῇ μολπῇ τ᾽ ἰυγμῷ τε ποσὶ σκαίροντες ἕποντο [Refs 8th c.BC+]; ῥήσσειν τύμπανα beat them violently, [ῥάσσω ">Refs] (ῥάττω) probably has ᾱ by nature, as shown by Ionic dialect ῥήσσω: compare ἀράσσω:—the Ionic dialect form is found also in the κοινή, as [LXX+NT+2nd c.AD+]

_{LSJ Scripture Refs: LXX.Isa.9.11* ☩ LXX.Dan.8.10 ☩ Mark.9.18 ☩ Luke.9.42}