Logical Depth

Two of the most important characters of general terms are their logical breadth and depth. [—] The depth of a term is that which can be predicated of it. [—] The...

…it was between six and seven centuries ago that John of Salisbury spoke of it as “fere in omnium ore celebre.” It is the distinction, to use that author’s phrases, between that which a term ...

The totality of the predicates of a sign, and also the totality of the characters it signifies, are indifferently each called its logical depth.

From the Robin Catalogue:
A. MS., G-1905-1e, pp. 1-65; 33-40; 38-41; 37-38; 40-43.7; plus 64 pp. of fragments running brokenly from p. 1 to p. 60.
This was to have...