a hot, boiling burst of anger: rage that seethes up and spills over, whether in a person, a hostile power, or God's final judgment
At its root this word pictures anger as heat, the fury that boils up in the chest and rushes out. In the New Testament it keeps that flavor of sudden, seething anger across three settings that share one core even as the shade shifts.
In narrative it is the sudden fury of a crowd or a ruler on the edge of violence: the synagogue that turns on Jesus, the silversmiths who start a riot, the king whose rage Moses defied. In moral teaching, often in the plural, it names the concrete flare-ups of temper that tear a community apart, listed among the vices to put off. In the visions of Revelation it becomes the settled, purposed wrath of God poured out in the last judgment, drawn in imagery of a cup, wine, a winepress, and bowls straight from the Old Testament prophets. One eruption belongs to the defeated dragon, whose desperate fury is set up as the deliberate opposite of God's.
The word travels alongside the other main word for anger, ὀργή, and the two are often stacked together for weight rather than to mark two different grades of anger.