FENESTRATED Meaning of FENESTRATED in English [ 'fɛnəˌstreɪtɪd , fɪ'nɛstreɪtɪd ]■ adjective1》 having a window or windows. 2》 chiefly Anatomy having perforations or transparent areas. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004