With the expression
' animal ' signifies, as an individual or undivided nature, each thing that ' man ' signifies as an individual nature,
we mean :
The term ' animal ' refers to each thing as referring to an individual or undivided nature, as does the term ' man ' to certain of those same things (that is, the term ' man ' refers to a subset of the set of the individual things to which the term ' animal ' refers, and it does so in the same way).