Complainer, Complaint
New TestamentVine's Expository Dictionary of Biblical Words
Definition
1mempsimoirosG3202
denotes "one who complains," lit., "complaining of one's lot" (memphomai, "to blame," moira, "a fate, lot"); hence, "discontented, querulous, repining;" it is rendered "complainers" in Jud 1:16.
2mompheG3437
denotes "blame" (akin to memphomai, see No. 1), "an occasion of complaint," Col 3:13 (AV, "quarrel"). See QUARREL.
3aitiomaG157
"a charge," is translated "complaints" in Act 25:7, AV. See CHARGE.