same word, same definition for
soul.
however humans and animals both have a
spirit. once the
spirit is encased in the form/body it's called a
soul because it takes a form associated to that vehicle's function.
hebrew and greek both differentiate between a spirit and a soul.
greek
spirit vs
soul
this is the same thing as genesis 1:2 when the breath of god moved upon the waters and earth was formed. it works the same way for everything in third density being formed from the earth, or mater(matter). mother earth, father sky. in the egyptian it's reversed as Nut the heavens and Geb the earth.
once the vehicle/form is released, the personality dissolves because it is no longer attached to a third density form. it returns to its previous state as a spirit; which is ruwach.