Definition

A small opening or hole in a surface, often found in biological structures or fruits.

Example

The ostiole of the mushroom allowed spores to be released into the air.

Conversation

Have you ever noticed the tiny ostiole on the mushroom caps?

Yeah, I saw that! It's interesting how they have those little openings.

I wonder if they serve a purpose for the mushroom's growth.

They probably do! It's fascinating how nature works.

Synonyms & Antonyms

Root Explanation

Ostiole → It is derived from the Latin "ostiolum" (meaning a small opening or door), which is a diminutive form of "ostium" (meaning entrance or opening). The word "ostiole" refers to a small opening or orifice, particularly in biological contexts.

Memory Tip

Think of a small 'opening' ('ostiolum') when you hear 'ostiole' — it helps you remember that it refers to a small opening.

Visually Confused Words