CRESYL Meaning of CRESYL in English /kres"il, kree"sil/ , adj. Chem.tolyl. Also, cresylic /kri sil"ik/ . [ 1860-65; CRES(OL) + -YL ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012