variant of ceno-1 :
noun the development of structures and organs in an embryo or larva that are adaptations to its way of life and are not retained in the adult form Compare recapitulation (sense 2)
adjective a variant spelling of Cenozoic
(in fungi) an aecium in which the spores are formed in chains and not enclosed in a peridium. noun an aecium in some rust fungi that has no surrounding membrane
the liturgical book, used by bishops, containing regulations and prescriptions that are authoritative in matters not covered in the missal or other service books.