progenote

/P R AH0 JH AH0 N OW1 T/
noun
  1. 1

    (evolutionary theory, loosely) The most recent common ancestor to all organisms now living on Earth; LUCA; specifically, the most recent progenitor of all archaea, bacteria and eukaryotes.

  2. 2

    (biology, evolutionary theory) Any (hypothesised) primordial organism in which the relationship between genotype and phenotype was still evolving.