The definition of an announcement is a public declaration of something. Telling your family members that you are expecting a baby is an example of an announcement. announcement. announcement.
Returned to his father, baby John's name is changed to Spencer Cassadine in honor of Nikolas' half siblings, Lulu and Lucky Spencer. The child's great grandmother, Helena hires Colleen McHenry to become the baby's nanny.
Spencer is best known for the expression  survival of the fittest , which he coined in Principles of Biology (1864), after reading Charles Darwin 's On the Origin of Species.