Lexical Definition

‎κυκλόθεν‎ kyklóthen (koo-kloth'-en) around G:PREP
adverb from the same as ‎κύκλῳ‎

(round) about.

Abbott-Smith

κυκλόθεν, adv., (< κύκλος), [in LXX chiefly for מִסָּבִיב, סָבִיב;]
from all sides, round about: Re 4:3, 4, 8.†

Abbott-Smith References

Book Refs
Revelation 4:3 · 4:4 · 4:8

Liddell-Scott-Jones

κυκλόθεν,

adverb from all around, κ. ὁδὸς περίχει [NT+5th c.BC+], and sometimes in codices, but this spelling is condemned by [Refs 9th c.AD+]

LSJ Scripture Refs: LXX.1Kgs.18.32Rev.4.3