Strong's G2576 — καμμύω (verb)
kammuo (kam-moo'-o) v.
1. to shut down, i.e. close the eyes
[from a compound of G2596 and the base of G3466]
KJV: close 
Root(s): G2596, G3466 
Hebrew root: μυστήριον
Occurrences: 2