dissertation

[ dis-er-tey-shuh n ]
/ ˌdɪs ərˈteɪ ʃən /

noun

a written essay, treatise, or thesis, especially one written by a candidate for the degree of Doctor of Philosophy.
any formal discourse in speech or writing.

Origin of dissertation

1605–15; < Latin dissertātiōn- (stem of dissertātiō), equivalent to dissertāt(us) (past participle of dissertāre; dissert- (see dissert) + -ātus -ate1) + -iōn- -ion

OTHER WORDS FROM dissertation

dis·ser·ta·tion·al, adjective dis·ser·ta·tion·ist, noun

WORDS THAT MAY BE CONFUSED WITH dissertation

dissertation thesis

Example sentences from the Web for dissertation

British Dictionary definitions for dissertation

dissertation
/ (ˌdɪsəˈteɪʃən) /

noun

a written thesis, often based on original research, usually required for a higher degree
a formal discourse

Derived forms of dissertation

dissertational, adjective dissertationist, noun