"Pupillage" Natural Recordings by Native Speakers
A period of supervised training, typically of one to two years, for a barrister or solicitor, who is training to become a licensed practitioner.
Pupation is the stage in the life cycle of insects (such as beetles, ants, bees, butterflies, flies, and grasshoppers) when the larva, also known as a caterpillar or grub, undergoes transformation into the adult form while encased in a protective covering called a pupa or chrysalis.