gas ‧ tri ‧ tis /ɡæˈstraɪtəs, ɡæˈstraɪtɪs/ BrE AmE noun [uncountable] medical
an illness which makes the inside of your stomach become swollen, so that you feel a burning pain
gas ‧ tri ‧ tis /ɡæˈstraɪtəs, ɡæˈstraɪtɪs/ BrE AmE noun [uncountable] medical
an illness which makes the inside of your stomach become swollen, so that you feel a burning pain
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012