the Women's Institute
noun [ + sing/pl verb ] uk/ˌwɪm.ɪnz ˈɪn.stɪ.tʃuːt/ us/ˌwɪm.ɪnz ˈɪn.stə.tuːt/ (abbreviation the WI)
（英国的）妇女协会
a British organization consisting of groups of women who meet for social and cultural activities
She's an active member of the Women's Institute and is always organizing talks for her local group. 她是妇女协会的积极分子，常常在她所在的地区组织讲演。