Definición de superfetation en inglés:

superfetation

Silabificación: su·per·fe·ta·tion
Pronunciación: /ˌso͞opərˌfēˈtāSH(ə)n
 
/

sustantivo

Medicine & Zoology
1The occurrence of a second conception during pregnancy, giving rise to embryos of different ages in the uterus.
Más ejemplos en oraciones
  • The researchers believe the combination of embryonic diapause and superfetation may benefit females, regardless of their social system, by enabling cryptic polyandry - mating with more than one male.
  • When does are bred on multiple heat cycles, it may appear that superfetation has occurred due to fetal sizes and maturity differences.
  • The topmost photo at right is of an ovary of the species Poeciliopsis presidionis, which has superfetation and extensive maternal provisioning.
1.1The accretion of one thing on another: the superfetation of ideas

Origen

early 17th century: from French superfétation or modern Latin superfetatio(n-), from Latin superfetare, from super- 'above' + fetus 'fetus'.

Definición de superfetation en:

Obtener más de Oxford Dictionaries

Subscribirse para eliminar anuncios y acceder a los recursos premium

Palabra del día internecine
Pronunciación: ˌɪntəˈniːsʌɪn
adjective
destructive to both sides in a conflict