An inhering feature (ḥāl) is found in a bearer or substrate (maḥall). The bearer is what has that feature. This distinguishes what is described from the description attributed to it.
Example 1: wood is the bearer; its black color is an accident.
Example 2: water is a body; its coldness is a quality.
Example 3: a moving vehicle is the body; its state of motion is a condition of the body.
These examples clarify classical terminology. They are not a claim that the classification constitutes a complete theory of contemporary physics.