6 letters · 12 points in Scrabble
noun a worker who fastens things by tacking them (as with tacks or by spotwelding)
noun a sewer who fastens a garment with long loose stitches
noun a hand-held machine for driving staples home
originEtymology tree English tack English -er English tacker From tack + -er.
Etymology from Wiktionary, CC BY-SA 3.0