noun
1. : paper (as litmus paper) cut usually in strips and saturated with an indicator or other reagent that changes color in testing for various substances
2. : a writing admitted as a standard for comparison of handwriting
noun
1. : paper (as litmus paper) cut usually in strips and saturated with an indicator or other reagent that changes color in testing for various substances
2. : a writing admitted as a standard for comparison of handwriting
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012