Strong's #4273: machats (pronounced makh'-ats)
from 4272; a contusion:--stroke.
Brown-Driver-Briggs Hebrew Lexicon:
machats
1) severe wound, contusion
Part of Speech: noun masculine
Relation: from H4272
Usage:
This word is used 1 times:
Isaiah 30:26: "the breach of his people, and healeth the stroke of their wound."