man ‧ i ‧ fes ‧ to /ˌmænəˈfestəʊ, ˌmænɪˈfestəʊ $ -toʊ/ BrE AmE noun ( plural manifestos ) [countable]
[ Date: 1600-1700 ; Language: Italian ; Origin: manifestare 'to show' , from Latin manifestus ; ⇨ ↑ manifest 2 ]
a written statement by a political party, saying what they believe in and what they intend to do:
the Labour Party’s election manifesto
The Tories are due to publish their manifesto tomorrow.