Definition

A small stem or axis of a flower cluster that holds the individual flowers, especially in plants like grasses and sedges.

Example

The rachilla of the grass spikelet supports the tiny flowers that grow along its length.

Conversation

Did you know that the rachilla is important for the structure of grass flowers?

Really? I had no idea it played such a role.

Yeah, it’s fascinating how every part has its purpose, even the rachilla.

Nature is pretty amazing when you think about it!

Synonyms & Antonyms

Root Explanation

Rachilla comes from the Latin "rachis" (meaning spine or backbone) combined with the diminutive suffix "-illa" (meaning small). Thus, "rachilla" refers to a small spine or a small structure resembling a backbone, often used in botanical contexts to describe a part of a plant's inflorescence.

Memory Tip

Think of 'rachis' as a small 'spine' or 'backbone' in plants, which helps you remember that 'rachilla' refers to a small structure related to that.

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