Literary vs Heptameron - What's the difference?

As an adjective literary

is relating to literature.

a literary work whose action covers a period of seven days.

(en adjective)

Relating to literature.

literary''' fame; a '''literary''' history; '''literary conversation

* Johnson

He has long outlived his century, the term commonly fixed as the test of literary merit.

Relating to writers, or the profession of literature.

a literary man

* Mason

in the literary as well as fashionable world

Knowledgeable of literature or writing.

Appropriate to literature rather than everyday writing.

Bookish.

* (l)

* literary criticism * literary device * literary form * literary genre * literary technique * literary theory

* *

(wikipedia heptameron)

(en noun)

A literary work whose action covers a period of seven days