Lexical Definition

‎πανταχόθεν‎ pantachóthen (pan-takh-oth'-en) from all sides G:ADV
adverb (of source) from ‎πανταχοῦ‎

from every quarter.

Abbott-Smith

πανταχόθεν, adv., [in LXX: IV Mac 13:1 15:32*;]
from all sides: Mk 1:45, Rec.†

Abbott-Smith References

Book Refs
Mark 1:45

Liddell-Scott-Jones

πανταχόθεν,

adverb from all quarters, from every side, ἐκ τῆς Ἀσίης π. [Refs 5th c.BC+]; περιέχεσθαι π. on all sides, [Refs 5th c.BC+]

__II from every side, i.e. in every way, π. Ἑλλὰς κατείχετο μή.. [Refs 5th c.BC+]; π. καλῶς ὑπάρχον πολεμεῖν[Refs 5th c.BC+]