כָּפַר
kâphar · kaw-far' · verb · “to cover, atone”
Kaphar means to cover, atone, propitiate. From it comes kippur — the Day of Atonement (Yom Kippur). It is the Old Testament's central verb for dealing with sin.
Kaphar pictures covering — the cover of an ark, and by extension the «covering» of sin. The Day of Atonement (Yom Kippur) literally means «day of covering.»
On that day, blood was sprinkled on the «mercy seat» (kapporet) to atone for the sins of the people. Hebrews shows Christ entering the true holy place to make a final atonement. The verb of altars finds its end at the cross.
Definition: to cover (specifically with bitumen); figuratively, to expiate or condone, to placate or cancel
KJV usage: appease, make (an atonement, cleanse, disannul, forgive, be merciful, pacify, pardon, purge (away), put off, (make) reconcile(-liation).
Reference gloss from Strong's Concordance (1890, public domain).
Original BibleDawn word study. Original-language data and the public-domain Strong's (1890) gloss are referenced; see sources.