fastener

nouns

a person who fastens or makes fast
"he found the door fastened and wondered who the fastener was"
fastener
is derived from
fasten
is a type of (narrower)
a human being
"there was too much for one person to do"
individual, mortal, person, somebody, someone, soul
restraint that attaches to something or holds something in place
fastener, fastening, fixing, holdfast
is derived from
fasten
is derived from
fasten