Nigredo
/nɪˈɡriːdoʊ/noun
The blackening or putrefaction stage in alchemy, symbolizing the breakdown of matter before transformation.
Did you know?In Western alchemy, nigredo represented putrefaction, dissolution, and symbolic death—the necessary prelude to purification and rebirth.
Etymological Timeline
Proto-Indo-European
PIE
*ne-gʷ-ro-
“A reconstructed root associated with dark or black coloring, though its precise formation is debated.”
Classical Latin
Latin
niger
“Black or dark.”
Classical Latin
Latin
nigredo
“Blackness or a dark color, formed from niger.”
Medieval Latin
Latin
nigredo
“The blackening stage of alchemical work, often linked with putrefaction and dissolution.”
17th Century
English
nigredo
“A technical alchemical term for the first stage of the Great Work.”
Modern English
English
nigredo
“The alchemical blackening stage, also used metaphorically for a period of breakdown preceding transformation.”