LSJ
ον, round the altar, Suid. s.v. ἔλεγος ; Subst., τὰ π.
images placed about the altar, LXX 2 Ch. 34.3; — but περιβωμόῳ (sic), space round a βωμός, Rev.Hist.Rel. 97.275 ; περιβώμιοι, οἱ, functionaries attached to Asiatic cults, IG 12(3).1126 (Melos) ; hence Peribomius, name of an Archigallus, Juv. 2.16, cf. Sch. ad loc.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
TBESG
space round a (MT)
Translators Brief lexicon of Extended Strongs for Greek based on Abbot-Smith, A Manual Greek Lexicon of the New Testament (1922) (=AS), with corrections and adapted by Tyndale Scholars