prolog

As nouns the difference between preface and prolog

is that preface is the part of the liturgy that precedes the main part of the eucharist while prolog is a speech or section used as an introduction, especially to a play or novel.

As nouns the difference between prequel and prolog

is that prequel is (narratology) in a series of works, an installment that is set chronologically before its predecessor, especially the original narrative or (perhaps improper usage) any narrative work with at least one sequel while prolog is a speech or section used as an introduction, especially to a play or novel.

As a noun prolog

is a speech or section used as an introduction, especially to a play or novel.

As a verb extend is

to increase in extent.

As nouns the difference between prolog and python

is that prolog is a speech or section used as an introduction, especially to a play or novel while python is a type of large constricting snake.

As a noun prolog

is a speech or section used as an introduction, especially to a play or novel.

As a verb epilogue is

.

As a verb prelude

is .

As a noun prolog is

a speech or section used as an introduction, especially to a play or novel.

As a proper noun Prolog

is a programming language developed in the 1970s for artificial intelligence and logic programming.

As a noun prolog

is a speech or section used as an introduction, especially to a play or novel.

As a verb prolong is

to extend in space or length.

As nouns the difference between prolog and proleg

is that prolog is a speech or section used as an introduction, especially to a play or novel while proleg is an appendage of the abdomen of some insect larvae, such as caterpillars, which is used like a leg.

As a proper noun Prolog

is a programming language developed in the 1970s for artificial intelligence and logic programming.