Cleidomancy

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Divination by using a hanging key as a pendulum. A form of radiesthesia. uncountable

    "Cleidomancy was performed with a key suspended from a thread from the nail of a young virgin's third finger, this verse from the Psalms being repeated meanwhile: "Exurge, Domine, adjuva nos, et redime nos propter nomen sanctum tuum." The key would revolve if the thing asked could be affirmed."

Example

More examples

"Cleidomancy was performed with a key suspended from a thread from the nail of a young virgin's third finger, this verse from the Psalms being repeated meanwhile: "Exurge, Domine, adjuva nos, et redime nos propter nomen sanctum tuum." The key would revolve if the thing asked could be affirmed."

Etymology

From cleido- + -mancy.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.