Hypertext Webster Gateway: "Acidulous"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Acidulous \A*cid"u*lous\, a. [L. acidulus, dim. of acidus. See
Acid.]
Slightly sour; sub-acid; sourish; as, an acidulous tincture.
--E. Burke.
{Acidulous mineral waters}, such as contain carbonic
anhydride.
From WordNet (r) 1.7 (wn)
acidulous
adj : tasting sour like acid [syn: {acidic}, {acidulent}]
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