Various, The Catholic World, Vol. 21, April…
“ But as the accident can be contrasted with the essence no less than with the substance of a thing, so the substantial form can be defined either as that which gives the first being to a certain essence, or as that which gives the first being to a substance as such. The schoolmen, in fact, left us two definitions of their substantial forms, of which the first is: “The substantial form is that which gives the first being to the matter”; the second is: “The substantial form is that which gives the first being to a thing.” ”
