a British charity, started in 1933, which trains dogs to lead blind people. The equivalent US organization is the Guide Dog Foundation for the Blind, established in 1946.
GUIDE DOGS FOR THE BLIND ASSOCIATION
Meaning of GUIDE DOGS FOR THE BLIND ASSOCIATION in English
Oxford guide to British and American culture English vocabulary. Руководство по британской и американской культуре, Оксфордский английский словарь. 2005