Causes and explanation

Visual compaction

πιλουμένας (piloumenas); πυρώδους (pyrōdous)

Piloumenas means being pressed or compacted, with an association of close packing or felting.

From the book

Empedocles’ The Testimonia, Volume II

Empedocles of Acragas · Diotimos Editions · 2026

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Orientation

At a Glance

  • The wordPiloumenas means being pressed or compacted, with an association of close packing or felting.
  • In this workThe mirror notice distinguishes effluences gathering on a surface from their being compacted there.
  • In this editionThe apparatus explicitly prefers πιλουμένας to τελειουμένας.
  • A place to readMakes the effluences compacted by fiery emission from the mirror.

Meaning

Piloumenas means being pressed or compacted, with an association of close packing or felting. Pyrōdous describes the fiery material responsible. These are words in Aëtius's account of reflection, not a separate statement about the universal action of cosmic Love.

Use in the book

The mirror notice distinguishes effluences gathering on a surface from their being compacted there. The second process is attributed to fiery material given off by the mirror, which also carries along the air ahead. A reflection is therefore not explained by arrival alone: an additional operation organizes or compresses what has arrived.

This small verb is crucial because alternative readings would materially change the account. The surviving sentence does not state a numerical density, an exact thickness, or a completed film. “Felting” can help a reader hear the concreteness of the image, but should not be turned into an assertion that the effluence consists of literal fibres. Nor does the verb warrant identifying this process with the compaction of elements elsewhere in the cosmological testimonies.

Places to read

  1. A 88 (testimony)Aëtius. Makes the effluences compacted by fiery emission from the mirror.
  2. A 88 (apparatus)Apparatus to Aëtius. Prints πιλουμένας from Stobaeus against the other branch’s τελειουμένας.

Translation in this edition

The apparatus explicitly prefers πιλουμένας to τελειουμένας. A translation such as “completed” would follow the rejected reading rather than the text adopted in this edition.