Letter 111 — On the Vanity of Mental Gymnastics (§1)

“You have asked me to give you a Latin word for the Greek sophismata. Many have tried to define the term, but no name has stuck. This is natural, inasmuch as the thing itself has not been admitted to general use by us; the name, too, has met with opposition. But the word which Cicero used seems to me most suitable: he calls them cavillationes.”