Related Clues:

• Ignoble; bottom
• Talk a little, framing base solution
• Mean — military installation
• Its pH is higher than 7
• Basic thing
• Brit not quite overcome by a task all too tricky for Li Na?
• Potassium hydroxide, e.g
• Camp Lejeune, e.g
• Two, for binary arithmetic
• Acid-neutralising chemical
• Chemically, I'm over 7, so it comes in useful to talk a little
• Not acid
• The chemical in chalk - aliphatic perhaps
• Foot; ignoble
• It will not pass the acid test