— atresic /euh tree"zik, -sik/ , atretic /euh tret"ik/ , adj.
/euh tree"zheuh, -zhee euh/ , n. Med.
the congenital absence, or the pathological closure, of an opening, passage, or cavity.
[ 1800-10; a- A- 6 + três ( is ) perforation + -ia -IA ]
— atresic /euh tree"zik, -sik/ , atretic /euh tret"ik/ , adj.
/euh tree"zheuh, -zhee euh/ , n. Med.
the congenital absence, or the pathological closure, of an opening, passage, or cavity.
[ 1800-10; a- A- 6 + três ( is ) perforation + -ia -IA ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012