Noun phobētron (terror) in the Bible

(Translation from NRSV for the New Testament and Brenton for the Septuagint with a few modifications for a more literal meaning)

Luke

21: 11there will be great earthquakes, and in various places famines and plagues; and there will be terrors (phobētron) and great signs from heaven.

Isaiah (LXX)

19: 17And the land of the Jews shall be for a terror (phobētron) to the Egyptians: whosoever shall name it to them, they shall fear, because of the counsel which the Lord of hosts has purposed concerning it.