knurl Synonyms

thumbwheel roller ridge protuberance planish nub nodule node mountain mole mill machine lump score seam picot knurling machicolate leaf node verruca wheel welt wart wale swelling stud serrate knurled knur convexity clump button burl bunion bunch bump bulge bulb boss blob blister cutter dial knot knop knob knar knag indent hunch