Strong's G2775 — κεφαλαιόω (verb)
kephalaioo (kef-al-ai-oh'-o) v.
1. (specially) to strike on the head
[a derivative of G2776]
KJV: wound in the head 
Root(s): G2776 
See also: G2774 
Hebrew root: κεφαλή
Occurrences: 1