Pet ‧ o In ‧ sti ‧ tute, the /ˈpetəʊ ˌɪnstətjuːt $ -tuːt/ BrE AmE
an institution in Budapest, Hungary, started by Dr Andras Peto in 1945, which teaches children who have ↑ cerebral palsy and cannot control their bodies properly to lead more independent lives by means of CONDUCTIVE EDUCATION