נֶכֶרneker/neh'-ker/
HebrewH52352 occurrences (KJV)
something strange, i.e. unexpected calamity
KJV renders it: strange.
Where it appears
Lexical data: Strong’s Hebrew & Greek Dictionaries (1890, public domain; openscriptures, CC-BY-SA). Word tagging from the Strong’s-numbered KJV.