pacesetterEnglishMerriam-Webster Dictionary>implosionclosing, darning, filling, healing, knitting, mending, patching, plugging, repair, sealing, sewing, stitching, suturingcombination, combining, connecting, connection, consolidation, coupling, joining, junction, linking, merger, merging, unification, union, unitinghill, mound, risebump, bunch, hump, lump, pimple, swell, swelling, tumorbulge, camber, convexity, jut, projection, protrusion, protuberance