A word which could be used either as the subject or predicate of a proposition without being accompanied by any other word, was termed by the same authorities a categorematic term.
"A System Of Logic, Ratiocinative And Inductive (Vol. 1 of 2)"
John Stuart Mill
A mixed term is, in the only useful sense of the word, categorematic.
"A System Of Logic, Ratiocinative And Inductive (Vol. 1 of 2)"
John Stuart Mill
A word that can stand by itself as a term is said to be categorematic.
"Logic, Inductive and Deductive"
William Minto