Definition

Relating to the period in which female mammals are sexually receptive and fertile.

Example

The oestrous cycle in many animals is crucial for reproduction.

Conversation

Did you read that article about animal behavior in the spring?

Yeah, it mentioned how many species go through oestrous cycles.

I found it fascinating how nature works, especially with mating seasons.

Absolutely! It's amazing how these cycles impact animal interactions.

Synonyms & Antonyms

Root Explanation

Oestrous → It is derived from the Greek word "oistros" (meaning frenzy or passion), which refers to the period of sexual receptivity in female mammals. The term describes the state of being in heat or estrus, characterized by heightened sexual activity.

Memory Tip

Think of the Greek word for frenzy ('oistros') to remember that 'oestrous' refers to a time of heightened sexual activity.

Visually Confused Words