Definify.com
Webster 1913 Edition
Epigraph
1.
Any inscription set upon a building; especially, one which has to do with the building itself, its founding or dedication.
Webster 1828 Edition
Epigraph
EP'IGRAPH
,Noun.
Definition 2025
epigraph
epigraph
English

The green set is the epigraph of the blue function
Noun
epigraph (plural epigraphs)
- an inscription, especially one on a building.
- a literary quotation placed at the beginning of a book or other text.
- (mathematics, of a function) the set of all points lying on or above the function's graph.
Related terms
Antonyms
- (mathematics): hypograph
Translations
inscription
literary quotation placed at the beginning of a text
Verb
epigraph (third-person singular simple present epigraphs, present participle epigraphing, simple past and past participle epigraphed)
- (transitive) To provide (a literary work) with an epigraph.