Definition

A stage in the life cycle of an insect or other arthropod that occurs between two periods of shedding its outer skin.

Example

The caterpillar is in its third instar, growing rapidly before it pupates.

Conversation

Did you know that a caterpillar goes through different stages called instars?

Really? I always thought it was just one phase until it becomes a butterfly.

Nope, each instar is a unique stage before they molt into the next one.

That’s fascinating! I should read more about their life cycle.

Synonyms & Antonyms

Definition

To decorate or adorn something with star-like shapes or patterns.

Example

The artist chose to instar the ceiling with beautiful star designs.

Tense Forms

Conversation

Did you see how they instar the ceiling with those lights?

Yeah, it looks amazing, like a starry night!

I want to try and instar my room like that for the party.

Root Explanation

Instar is derived from Latin 'instar' (meaning likeness or image). The term refers to the form or appearance of an organism, particularly in the context of its developmental stages.

Memory Tip

Think of 'likeness' in Latin to remember that 'instar' refers to the form or appearance of an organism.

Visually Confused Words