Dictionary
the•sis
Pronunciation: (thē'sis), [key]—
n.,
—pl. -sesPronunciation: (-sēz). [key]
1. a proposition stated or put forward for consideration, esp. one to be discussed and proved or to be maintained against objections:
He vigorously defended his thesis on the causes of war.
2. a subject for a composition or essay.
3. a dissertation on a particular subject in which one has done original research, as one presented by a candidate for a diploma or degree.
4. Music.the downward stroke in conducting; downbeat. Cf.
arsis (def. 1).
5. Pros.
a. a part of a metrical foot that does not bear the ictus or stress.
b. (less commonly) the part of a metrical foot that bears the ictus. Cf.
arsis (def. 2).
6. Philos.See under
Hegelian dialectic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.