ALKALINE [al-kuh-line] What it is: Substances with a pH value greater than 7. The opposite of acid. VIDEOS RELATED TO THIS TERMRussian Almond: File to FinishSarah PetersenHazel Dixon LEARN MORE TERMSDISTAL NAIL PLATECOATINGNAIL POLISHPALETTEACRYLIC BRUSHBABY BOOMEROLIGOMERSORGANICDIP NAILSMONOCHROMATICMASKLUNULAGELNAIL GLUETHREE-WAY SHINERUV LAMPFILEPH VALUEINSURANCEABRASIVEDISTAL NAIL PLATECOATINGNAIL POLISHPALETTEACRYLIC BRUSHBABY BOOMEROLIGOMERSORGANIC PrevNext