The word "scaler" refers to something that can change size. It can be used to measure and adjust the size of objects, like a ruler or a device that can enlarge or reduce images on a computer screen. Full definition
It's the first time researchers have seen this happening at the tips of ultrasonic scalers, says Vyas. (sciencenewsforstudents.org)
Though the company saw numerous successes throughout the decade ranging from Zaxxon to Fantasy Zone to Altered Beast, it was AM2's innovative tetralogy of super scaler powered games that would make SEGA a big name in the arcades. (segabits.com)
Full teeth cleaning using hand and ultrasonic dental scalers to eliminate dental plaque and tartar, which causes periodontal disease. (graylyncrestanimal.com)