acidulous mineral waters

1 definition found

acidulous mineral waters - Collaborative International Dictionary of English v.0.48 :

  Acidulous \A*cid"u*lous\, a. [L. acidulus, dim. of acidus. See
     Acid.]
     Slightly sour; sub-acid; sourish; as, an acidulous tincture.
     --E. Burke.
     [1913 Webster]
  
     Acidulous mineral waters, such as contain carbonic
        anhydride.
        [1913 Webster]