The father, the paternal ancestry, and general conduct and character; some texts read it for all matters, which makes it the 'everything' varga of the handbooks.
Meaning
D45 divides each sign into forty-five parts of forty minutes, and is the varga of the father and of the paternal line. It is read with the ninth bhava, and in some schools it is given to the whole of a person's conduct rather than to one subject.