aigreur

== French == === Etymology === From aigre +‎ -eur. === Pronunciation === IPA(key): /ɛ.ɡʁœʁ/ ~ /e.ɡʁœʁ/ === Noun === aigreur f (plural aigreurs) sourness (sour flavor) bitterness (bitter emotion) 1864, Rudolf Charles, Preface to Testament by Jean Meslier, page 14 === Further reading === “aigreur”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012 === Anagrams === aguerri, guérira