First Known Use of comparator
Medical Definition of comparator
1: an apparatus used for determining concentration of dissolved substances (as hydrogen ions) in solution by color comparison with known standards
2: an instrument, device, or set of charts (as for use in chemical analysis and medical diagnosis) for the determination and specification of colors by direct comparison with a standardized system of colors
Learn More about comparator
Britannica.com: Encyclopedia article about comparator
Seen and Heard
What made you want to look up comparator? Please tell us where you read or heard it (including the quote, if possible).