"Tacit" means conveyed without explicit expression, i.e., "implied."
tacit
tacit tacit
Tacit is an adjective.
Tacit means you don't play.
The population of Tacit Software is 30.
Tacit Software was created in 1997.
I did that with his tacit approval.
The man was very tacit in his approach.
In Law that is described as a "tacit admission" or "tacit agreement."
Tacit means understood, implied, not stated, so a tacit software requirement is one that is understood, implied, and not stated, perhaps due to convention.
attic
to influence