deck, be (do the office of a, execute the, minister in the) priest('s office)

Strong’s Dictionary of Hebrew Words:

Transliteration:
kahan
Phonic:
kaw-han’
Meaning:
a primitive root, apparently meaning to mediate in religious services; but used only as denominative from 3548; to officiate as a priest; figuratively, to put on regalia
KJV Usage:
deck, be (do the office of a, execute the, minister in the) priest('s office)