manifestation

noun

1.
a clear appearance
2.
a manifest indication of the existence or presence or nature of some person or thing
Derived from:
manifest
3.
an appearance in bodily form (as of a disembodied spirit)
materialisation materialization
Derived from:
manifest
4.
expression without words
expression reflection reflexion
Derived from:
manifest
5.
a public display of group feelings (usually of a political nature)
demonstration