prehistories

Noun

prehistory (countable and uncountable, plural prehistories)

1. The time before written records in any area of the world; the events and conditions of those times.
   • Along the way, elders of the Delaware, Lushootseed, Tsimshian, Colville, and Creek tribes have provided a comparative perspective on the long time frame of Keresan prehistory and culture.2007, Jay Miller, Keresan Pueblos and Chaco Canyon Speculations on Language Identity, Puebloan Cultures, and Southwestern Prehistory, archived from the original on 15 Aug 2025, page 5

   Synonyms:

   prehistoric age

2. The study of those times.
3. (excessive, humorous) Any past time (even recent) treated as such a distant, unknowable era.
   • I was a town boy through and through. The country belonged to a vague pre-history.1984, Shiva Naipaul, Beyond the Dragon's Mouth, page 25
4. (often) The history leading up to some event, condition, etc.
   • Psychologists... are mostly bad historians, inventing—as Freud has done—their pre-history to suit their theories.1931 July 25, Time & Tide, page 893