 No doubt Averroes is referring to the “corporeal form” of Avicenna. Since Prime Matter is a metaphysical notion and as such nothing empirically verifiable, questions arose about its kind of existence. The Greek commentators developed the concept of corporeal form, which Avicenna maintains mainly in his physics. The corporeal form, ṣūra jismīya, invests Prime Matter with corporeality and dimensions. Averroes, however, considers corporeality an attribute, not a form (SC 14: 10–11) and here in the LC he rejects the doctrine of the corporeal form.