Lexical Definition

‎διαγογγύζω‎ diagongýzō (dee-ag-ong-good'-zo) to murmur ^G:V
from ‎διά‎ and ‎γογγύζω‎

murmur.

• to complain throughout a crowd

Abbott-Smith

† δια-γογγύζω [in LXX chiefly for לין, לון, as Ex 16:2, and cf. Si 34(31):24 ;]
of a number, to murmur or mutter among themselves: Lk 15:2 19:7.†

Abbott-Smith References

Liddell-Scott-Jones

διαγογγύζω,

mutter or murmur among themselves, κατά τινος [LXX]; ἐπί τινι[LXX+NT+3rd c.AD+]

_{LSJ Scripture Refs: LXX.Exod.16.7 ☩ LXX.Num.14.2 ☩ Luke.15.2}