preformation

English

/pɹiːfɔːˈmeɪʃ(ə)n/

noun
Definitions
  • Prior formation.
  • (biology) The theory that organisms are fully developed in the form of an egg or seed, and just increase in size (as opposed to epigenesis (epigenesis)).

Etymology

Prefix from English formation (geologic formation).

Origin

English

formation

Gloss

geologic formation

Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms