Strong's #5575: canver (pronounced san-vare')

of uncertain derivation; (in plural) blindness:--blindness.

Brown-Driver-Briggs Hebrew Lexicon:

sanvêr

1) sudden blindness

Part of Speech: noun masculine

Relation: of uncertain derivation

Usage:

This word is used 3 times:

 

Genesis 19:11: "that were at the door of the house with blindness, both small and great: so that they wearied themselves"
2 Kings 6:18: "this people, I pray thee, with blindness. And he smote them with blindness according to the word of Elisha."
2 Kings 6:18: "I pray thee, with blindness. And he smote them with blindness according to the word of Elisha."