Ravening - Vine's Expository Dictionary of New Testament Words
Ravening
[ A-1,Adjective,G727, harpax ]an adjective signifying rapacious," is translated "ravening" (of wolves) in Matthew 7:15, See EXTORT, C.
[ B-1,Noun,G724, harpage ]
is translated "ravening" in Luke 11:39, AV: See EXTORT, B, No. 1.