T.

Taste, operates through contact, [469]; a variety of Touch, [471]; organ of, [471].

Tautology, sophistic charge of, [385]; how to repel, [413].

Temperance, definition of, [531].

Τεκμήριον (Proof), distinguished from Sign, [203].

Terms, as such, subject of Categoriæ, [57]; things denoted by, distinguished as Homonymous (Equivocal), Synonymous (Univocal), Paronymous — importance of the distinction, [57]; viewed by Aristotle, as constituents of a Proposition, [59]; distinguished from Proposition in signification, [109], [110]; the word, used instead of Noun and Verb in Analytica, [141]; Major, Middle, and Minor, in Syllogism, [148]; in Syllogism, are often masked, [165]; reciprocation of, in Syllogism, [185]; equivocation of, to be attended to in Dialectic, [278].

Thales, character of his philosophy, [435]; supposed the Earth to float at rest on water, [649].

Themison, correspondent of Aristotle, [7].

Themistius, speaks of an “army of assailants� of Aristotle, [26]; on the order of the Quæsita in science, [238].

Theodoras, developed Rhetoric, [419].

Theology, alternative name for First Philosophy or Ontology, [59], [423].

Theophrastus, left in charge of Aristotle’s school and library, [15], [35]; directions to, in Aristotle’s will, [17], [18]; bought as well as composed books, [35]; disposition of his library, [35], [42]; wrote on Logic, [56]; distinguished Affirmation ἐκ μεταθέσεως, [122], [169]; followed Aristotle in treating of Modals, [144]; assumed convertibility of Universal Negative, [146].

Theses, how to find arguments for, [157]; art of impugning and defending, [180]; in Dialectic, how open to be impugned, [284]; chiefly Universal Affirmative, [281]; comparison of, as subjects of attack and defence, [285], [352], [300].

Thrasyllus, canon of, [27], [41]; tetralogies of, [44].

Thrasymachus, developed Rhetoric, [419].

Thomas Aquinas, his use of “exoteric,� [45].

Τί ἦν εἶναι, Τό, see [Essence] (Quiddity).

Timæus, Platonic, summary of the psychological doctrine in the, [446]-9.

Timarchus, friend of Aristotle, [17].

Time, none, outside of the Heaven, [277].

Tisias, first writer on Rhetoric, [419].

Topica, referred to in Analytica, [56]; presupposes contents of Categoriæ and De Interpretatione, [56]; part of one scheme with Analytica, [142]; design of, specially claimed by Aristotle as original, [262]; subject of, [262], [265]; First Book of, preliminary to the Loci, [283]; distribution of, [284].

Torstrick, his view of “exoteric discourse,� [49].

Touch, most wisely diffused sense, [464]; operated through contact, [468]; i.e., apparently, [472]; most developed in man, [471]; an aggregate of several senses, [471]; organ of, [471].

Trans-Olfacient, action of the, in Smell, [467].

Trans-Sonant, action of the, in Hearing, [467].

Trendelenburg, brings the Categories into relation with parts of speech, [99].

[Truth], Ens in the sense of, [60], &c., see [Ens]; a mental conjunction or disjunction of terms in conformity with fact, [60], [111], [591], [594], [618]; embodied in the Proposition or Enunciative Speech, [109], [130].

Tyrannion studied Aristotle’s MSS. At Rome, [37]-39, [43].