Definition of "ultrasonically" [ultrasonically]

• In an ultrasonic manner. (adverb)
• Using ultrasonics. (adverb)

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• "Tested in NASA wind tunnels and approved by the sport's international governing body, the suit reduces drag with ultrasonically bonded seams and enhances buoyancy with a lightweight, water-repellent fabric."
• "Speedo's suit, with its ultrasonically bonded seams instead of stitches, low-drag panels and a mix of polyurethane layers, can cut resistance and help swimmers move through the water faster."
• "Instead, switches consisting of vials of water in which standing waves were excited ultrasonically were placed in the paths of the photons 1 and 2."