Body disease and historical medicine

Formicæ

Small bodily swellings described by comparison with warts.

From the book

A Chymical Dictionary

Gerhard Dorn and John French · Diotimos Editions · 2026

Browse this book’s lexicon →

Orientation

At a Glance

  • The wordSmall bodily swellings described by comparison with warts.
  • In the bookFicus cutis specifically names a wart on the skin of a horse’s legs.
  • A place to readThe historical definition below, 1650 dictionary, unnumbered definition page 23; facsimile PDF page 351.

Historical definition

Formicæ are small abscesses like warts.

Meaning

The comparison supplies an appearance rather than a cause. The entry calls the swellings small and like warts; it does not declare that they are the same thing as every wart or give a location.

Use in the book

Ficus cutis specifically names a wart on the skin of a horse’s legs. Essaræ identifies wheals. These parallels show how short historical descriptions can focus on size, resemblance or location. The added details in another entry should not be used to manufacture a more exact diagnosis under Formicæ.

Places to read

  1. FormicæRead the complete historical definition and its commentary.
  2. EssaræA short identification with wheals.
  3. Ficus cutisA bodily growth named with an additional historical medicinal use.

Source note

Historical source. 1650 dictionary, unnumbered definition page 23; facsimile PDF page 351 — Facsimile

Sources. A Chymicall Dictionary 1650, s.v. Formicæ