Categories (
Lat. Categoriae,
Greek κάτέγόρίά) is a text from
Aristotle's
Organon that enumerates all the possible kinds of thing which can be the subject or the
predicate of a
proposition.The Categories places every
object of human apprehension under one of ten categories (known to medieval writers as the praedicamenta). They are intended to enumerate everything which can be expressed without composition or structure, thus anything which can be either the subject or the predicate of a proposition.
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