diakonos (Greek #1249)
an attendant, i.e. (genitive case) a waiter (at table or in other menial duties); specially, a Christian teacher and pastor (technically, a deacon or deaconess)
KJV usage: deacon, minister, servant.
Pronounce: dee-ak'-on-os
Origin: probably from an obsolete διάκω (to run on errands; compare 1377)