al·ka·lin·i·ty 
(ăl′kə-lĭnĭ-tē)
(ăl′kə-lĭnĭ-tē)n. pl. al·ka·lin·i·ties
The alkali concentration or alkaline quality of an alkali-containing substance.
- double digits
- double-dip
- double dipper
- double-dip recession
- double displacement
- double-double
- double dribble
- double dutch
- double-edged
- double-entendre
- double entry
- double-faced
- double fault
- double-fault
- double feature
- double fertilization
- double figure
- double flat
- double genitive
- double Gloucester
- double-handed
- doublehanded
- double-handedly
- double-header
- doubleheader