Alkalinity

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Alkalinity \Al`ka*lin"i*ty\, n.
     The quality which constitutes an alkali; alkaline property.
     --Thomson.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  alkalinity
       n : pH values above 7 [ant: {acidity}]