[ 'si:lɪak ]
( US celiac )
■ adjective Anatomy & Medicine relating to the abdomen.
Origin
C17: from L. ~us , from Gk koiliakos , from koilia 'belly'.
COELIAC
Meaning of COELIAC in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004