Definition

A thin, bristle-like part or appendage found on certain plants or insects, often resembling a hair or spike.

Example

The arista on the fly's antenna helps it sense its environment.

Conversation

Have you ever noticed the arista on those grasses in the park?

Yeah, they look really interesting, almost like little spikes.

I read that the arista helps with seed dispersal.

That makes sense! Nature has some clever designs.

Synonyms & Antonyms

Root Explanation

Arista comes from Latin 'arista' (meaning ear of grain or beard), which refers to the bristle-like appendages found on the ears of certain grains. The word describes the characteristic features of these plants, resembling a beard or tuft.

Memory Tip

Think of the 'beard' ('arista') of grain, which helps you remember that 'arista' refers to the bristle-like parts of grain ears.

Visually Confused Words