ALKALINE [al-kuh-line] What it is: Substances with a pH value greater than 7. The opposite of acid. VIDEOS RELATED TO THIS TERM LEARN MORE TERMSNAIL PLATEPALETTELINER BRUSHFillBUILDING RESINEPIDERMISTWO-WAY BUFFERAMERICAN MANICUREACRYLIC PAINTSEPONYCHIUMSCRUBSART BRUSHESSOAK-OFF GEL POLISHNAIL CREAMMASQUEFABRIC WRAPFRENCH FADEBACKFILLSPLINTER HEMORRHAGEBUFFER PrevNext