Definition

This term describes animals that experience multiple reproductive cycles within a single year, allowing them to breed several times during that period.

Example

Some species of rodents are polyestrous, meaning they can breed multiple times throughout the year.

Conversation

Did you know that some animals are polyestrous?

Really? I thought most only had one cycle a year.

Yeah, it means they can ovulate multiple times in a season.

That's fascinating! I guess it gives them more chances to breed.

Synonyms & Antonyms

Root Explanation

Polyestrous → It is formed from "poly-" (meaning many) and "estrus" (from Greek "oistros", meaning a state of sexual excitement or heat). The word "polyestrous" refers to organisms that have multiple estrous cycles within a breeding season.

Memory Tip

Think of 'many' ('poly-') cycles of 'heat' ('estrus') to remember that polyestrous describes animals that experience multiple reproductive cycles.

Visually Confused Words