bearer

nouns

someone whose employment involves carrying something
"the bonds were transmitted by carrier"
is derived from
a messenger who bears or presents
"a bearer of good tidings"
is derived from
is a type of (narrower)
a person who carries a message
one of the mourners carrying the coffin at a funeral
is derived from
the person who is in possession of a check or note or bond or document of title that is endorsed to him or to whoever holds it
"the bond was marked `payable to bearer'"
is derived from