φόβητρονphóbētron
GreekG54001 occurrences (KJV)
a frightening thing, i.e. terrific portent
KJV renders it: fearful sight
Where it appears
- Luke 21:11There will be great earthquakes, famines, and plagues in various places. There will be terrors and great signs from heaven.
Lexical data: Strong’s Hebrew & Greek Dictionaries (1890, public domain; openscriptures, CC-BY-SA). Word tagging from the Strong’s-numbered KJV.