Definition

Having a shape that is long and thin, similar to a needle.

Example

The acicular crystals formed in the solution were fascinating to observe under the microscope.

Conversation

Have you seen those acicular crystals in the new exhibit?

Yeah, they look really unique and interesting!

I love how they resemble tiny needles all lined up.

Definitely! It's amazing how nature can create such acicular shapes.

Synonyms & Antonyms

Root Explanation

Acicular is formed from "aciculus" (meaning a small needle) which is a diminutive form of "acus" (meaning needle) in Latin. The word describes something that is needle-like in shape or form.

Memory Tip

Picture something that is shaped like a small needle — 'acicular' refers to that needle-like quality.

Visually Confused Words