TOPO Meaning of TOPO in English [ 'tɒpəʊ ]■ noun ( plural ~s ) informal, chiefly N. Amer.1》 a ~graphical map. 2》 Climbing a diagram of a mountain marked with details of routes to the top. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004