A document that provides information about a shipment and its contents.

Merriam-Webster Online Dictionary
manifest (adjective)
1.
perceived by the senses and especially by the sense of sight - readily
2.
easily understood or recognized by the mind - obvious evident
manifest (verb)
transitive verb
to make or certain by showing or displaying - evident show
manifest (noun)
1.
- manifestation indication
2.
- manifesto
3.
a list of passengers or an of cargo for a vehicle (as a ship or plane) - invoice