Spirits celestial influences and signs

Somnia

Dreams explained through stellar operations in the sleeper.

From the book

A Chymical Dictionary

Gerhard Dorn and John French · Diotimos Editions · 2026

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Orientation

At a Glance

  • The wordDreams explained through stellar operations in the sleeper.
  • In the bookCompare Sortilegium, a presage through spirits, and Pyromancy, divination through fire.
  • A place to readThe historical definition below, 1650 dictionary, unnumbered definition page 43; facsimile PDF page 371.

Historical definition

Somnia are operations made in a person by the stars during sleep.

Meaning

The definition treats dreams as effects of an active relation between stars and the sleeping person. It supplies a cause within the compiler’s natural philosophy, rather than merely listing images seen in a dream.

Use in the book

Compare Sortilegium, a presage through spirits, and Pyromancy, divination through fire. Dreams belong to the wider vocabulary of signs and influences, but this sentence does not claim that every dream is a reliable prediction.

Places to read

  1. SomniaRead the complete historical definition and its commentary.
  2. PyromancyDivination through the signs of fire.
  3. SortilegiumForetelling mediated by spirits.

Source note

Historical source. 1650 dictionary, unnumbered definition page 43; facsimile PDF page 371 — Facsimile

Sources. A Chymicall Dictionary (1650), s.v. Somnia; 1650 facsimile PDF p. 371; compare Pyromancy, Sortilegium