U1L1T1R1A1S1O1N1I1C3A1L1L1Y4
19 points
ULTRASONICALLY is validvalid
in an ultrasonic manner [adv]
ULTRASONIC, denoting airwaves or vibrations with frequencies higher than those audible to the human ear [adv]
in an ultrasonic manner [adv]
ULTRASONIC, denoting airwaves or vibrations with frequencies higher than those audible to the human ear [adv]