glau ‧ co ‧ ma /ɡlɔːˈkəʊmə $ ɡlɒːˈkoʊ-/ BrE AmE noun [uncountable]
[ Date: 1600-1700 ; Language: Latin ; Origin: Greek , from glaukos 'gray' ]
an eye disease in which increased pressure inside your eye gradually makes you lose your sight
glau ‧ co ‧ ma /ɡlɔːˈkəʊmə $ ɡlɒːˈkoʊ-/ BrE AmE noun [uncountable]
[ Date: 1600-1700 ; Language: Latin ; Origin: Greek , from glaukos 'gray' ]
an eye disease in which increased pressure inside your eye gradually makes you lose your sight
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012