- tacker - a worker who fastens things by tacking them (as with tacks or by spotwelding)
--1 is a kind of worker
Derived form: verb tack1 - baster, tacker - a sewer who fastens a garment with long loose stitches
--2 is a kind of sewer
Derived forms: verb tack4, verb tack1 - staple gun, staplegun, tacker - a hand-held machine for driving staples home
--3 is a kind of machine
Derived form: verb tack1