Definition

A small opening or pore in a sponge through which water is expelled.

Example

The oscule of the sponge allowed water to flow out after filtering.

Conversation

Did you know that sponges have something called an osculum?

Really? I had no idea! What does it do?

It's actually one of the openings through which water exits the sponge.

That’s fascinating! Nature is so interesting.

Synonyms & Antonyms

Root Explanation

Oscule is derived from the Latin "osculum" (meaning little mouth or kiss), which is a diminutive form of "os" (meaning mouth). The word "oscule" refers to a small kiss or a gentle touch of the lips.

Memory Tip

Think of a 'little mouth' ('osculum') to remember that 'oscule' means a small kiss.

Visually Confused Words