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Word of the Day Tuesday, June 9, 2026

instars

/ɪnˈstɑrz/ noun · British & US
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What does instars mean?

noun

The stages of development of an insect between hatching and pupation, especially when it undergoes a series of molts. Insects that undergo incomplete metamorphosis, such as grasshoppers and crickets, have several instars before reaching adulthood.

Example

"The instars of the butterfly went through a series of molts before emerging as a fully formed adult."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for instars

Rhymes with instars

Etymologically related