συγκατάθεσις (assensio, approbatio, Cic.), assent; συγκαταθέσεις (probationes, Gellius, xix. 1).
συγκρίματα, things compounded ([ii. 3]).
σύγκρισις, the act of combining elements out of which a body is produced, combination.
σύνθεσις, ordering, arrangement (compositio).
σύστημα, system, a thing compounded of parts which have a certain relation to one another.
ὕλη, matter, material.
ὑλικόν, τό, the material principle.
ὑπεξαίρεσις, exception, reservation; μεθ᾽ ὑπεξαιρέσεως, conditionally.
ὑπόθεσις, material to work on; thing to employ the reason on; proposition, thing assumed as matter for argument and to lead to conclusions. (Quaestionum duo sunt genera; alterum infinitum, definitum alterum. Definitum est, quod ὑπόθεσιν Graeci, nos causam: infinitum, quod θέσιν illi appellant, nos propositum possumus nominare. Cic. See Aristot. Anal. Post. i. c. 2).
ὑποκείμενα, τά, things present or existing, vi. 4; or things which are a basis or foundation.