acerbic
From WordNet (r) 2.0
acerbic
     adj 1: sour or bitter in taste [syn: acerb, astringent, sharp]
     2: harsh or corrosive in tone; "an acerbic tone piercing
        otherwise flowery prose"; "a barrage of acid comments";
        "her acrid remarks make her many enemies"; "bitter words";
        "blistering criticism"; "caustic jokes about political
        assassination, talk-show hosts and medical ethics"; "a
        sulfurous denunciation" [syn: acerb, acid, acrid, bitter,
         blistering, caustic, sulfurous, sulphurous, venomous,
         virulent, vitriolic]
From Webster's Revised Unabridged Dictionary (1913)
Acerbic \A*cerb"ic\, a.
   Sour or severe.
2 definitions found
Dictionary Online Shopping Book Shop xlcus