Pupa

/ˈpjuː.pə/

Meaning & Definition

noun
A developmental stage of some insects, typically occurring between the larva and the adult, during which the organism undergoes transformation.
The caterpillar transformed into a pupa, hanging motionless from a branch.
In some species, the pupa is encased in a protective shell, which is often referred to as a chrysalis or cocoon.
The silkworm spins a cocoon around its pupa to protect it during metamorphosis.
The term can also refer to any similar stage of development in other organisms, like certain amphibians.
During its pupa stage, the tadpole begins the slow process of developing legs.
Pupa can also describe the inactive form of an organism during its transition stage in species that undergo complete metamorphosis.
Entomologists study the pupa phase to understand the life cycle of various insects.

Etymology

From Latin pupa meaning 'doll or girl', diminutive of puella meaning 'girl'.

Common Phrases and Expressions

pupal stage
The developmental phase during which the insect is in the pupa form.
pupal development
The process and changes occurring while an insect is in the pupa stage.

Related Words

larva
The immature form of an insect that hatches from eggs.
imago
The final, adult stage of an insect's life cycle.

Slang Meanings

A term for someone who is inexperienced or immature.
He's still a pupa when it comes to handling responsibilities.