Feminine noun · From κεφαλή (G2776)
From G2776; properly, a knob, i.e. (by implication) a roll (by extension from the end of a stick on which the manuscript was rolled):—volume.
Outline
Quoting Psalms 40:7
Then said I, Lo, I come: in the volume of the book it is written of me,
Strongs concordance