Heaven and hell

• The branch of theology that is concerned with such final things as death and judgment
• The end of the world

Wiktionary Word definitions in Wiktionary
n. 1 (context countable English) System of doctrines concerning final matters, such as death. 2 (context uncountable English) The study of the end times — the end of the world, notably in Christian and Islamic theology, the second coming of Christ, the ...

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
1834, from Latinized form of Greek eskhatos "last, furthest, uttermost, extreme, most remote" in time, space, degree, from PIE *eghs-ko- , suffixed form of *eghs "out" (see ex- ) + -ology . In theology, the study of the four last things (death, judgment, ...

WordNet Word definitions in WordNet
n. the branch of theology that is concerned with such final things as death and judgment; heaven and hell; the end of the world

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Eschatology \Es`cha*tol"o*gy\, n. [Gr. ? the furthest, last + -logy.] The doctrine of the last or final things, as death, judgment, and the events therewith connected.

Wikipedia Word definitions in Wikipedia
Eschatology is a Christian spiritual movement founded by American writer and practitioner William W. Walter after Walter left Mary Baker Eddy 's Christian Science church in 1912. He named his organization "The Walter Method of Christian Science"; the term ...