A fact or truth unquestionably established.
The state of being certain.
An instance of being certain.
An objective consensus on a fundamental reality that has been agreed upon by a substantial number of experts.
An individual value or measurement at the lowest level of granularity in a data warehouse.
Something which is real.
A wrongful or criminal deed.
Something actual as opposed to invented.
Something concrete used as a basis for further interpretation.
Information about a particular subject, especially actual conditions and/or circumstances.
Used before making a statement to introduce it as a trustworthy one.