noun
Something actual as opposed to invented.
Something which is real.
Something concrete used as a basis for further interpretation.
An objective consensus on a fundamental reality that has been agreed upon by a substantial number of experts.
Information about a particular subject, especially actual conditions and/or circumstances.
(databases) An individual value or measurement at the lowest level of granularity in a data warehouse.
(archaic) Action; the realm of action.
(law, obsolete except in set phrases) A wrongful or criminal deed.
(obsolete) A feat or meritorious deed.
interjection
Used before making a statement to introduce it as a trustworthy one.