Definition

Describing a shape that has three sides of equal length and angles that are not right angles.

Example

The crystal structure of the mineral is rhombohedral, giving it a unique geometric appearance.

Conversation

Have you ever seen a crystal with a rhombohedral shape?

No, I haven't! What does that look like?

It's pretty cool; the angles are all oblique and the sides are equal.

That sounds fascinating! I’d love to see one up close.

Synonyms & Antonyms

Root Explanation

Rhombohedral → It is formed from "rhomboides" (from Greek "rhomboidēs", meaning shaped like a rhombus) and "-al" (meaning pertaining to). The word describes a shape that is related to or resembles a rhombus.

Memory Tip

Picture a shape that looks like a rhombus — that's what 'rhombohedral' refers to, as it means pertaining to a rhombus.

Visually Confused Words