Abbott-Smith Manual Greek Lexicon
κυκλόθεν (G2943)
3 κυκλόθεν , adv. , ( κύκλος ), [in LXX chiefly for מִסָּבִיב , סָבִיב ;] from all sides , round about : Re 4:3 , 4 , 8 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain