s, a, o, e, p, r, t, u are letters that make 'passe-partout'
PA, tout, ar, Pa, SE, SSE, par, ut, SS, out, passe, as, pass, pas, part, ass, art, AS, AR, pa, Ar, As, Se, UT are words within 'passe-partout'
2 possible definitions for 'passe-partout'
Under this definition, passe-partout is a noun and has the following properties:
'passe-partout' can be a type of mounting.
Under this definition, passe-partout is a noun and has the following properties:
passkey, master key, master have the same meaning as 'passe-partout'
'passe-partout' can be a type of key.
skeleton key is a type of passe-partout.