The headword is perhaps (though not demonstrably) extracted from the quotation given.
[1] Menander Protector fr. 18.6 Blockley (164-167), on the displeasure of Tiberius Caesar (cf. tau 553 and PLRE IIIb s.v. Tiberius Constantinus(1)) with the first invasion of Albania (probably in late 574); cf. alpha 2906, sigma 10. On the Sabeirites, a branch of the Huns living in the region north of the Caucasus, see Oxford Dictionary of Byzantium s.v. Sabiri. On Caucasian Albania, see ODB s.v. Albania and Barrington Atlas map 88 grid F3. Find further extracts from this fragment at epsilon 1676, epsiloniota 267, and chi 123.