Definition

Describing a type of crystal structure that has three sides of different lengths that meet at angles that are not right angles.

Example

The mineral exhibits a triclinic crystal system, making it unique among its peers.

Conversation

Did you see that new exhibit at the museum?

Yeah, I did! The crystals were fascinating.

I found it interesting how some were triclinic in structure.

Exactly! I never realized crystals could have such unique shapes.

Synonyms & Antonyms

Root Explanation

Triclinic → It is formed from "tri-" (meaning three) and "klinikos" (from Greek, meaning inclined or sloping). The word describes a crystal system characterized by three unequal axes that are not perpendicular to each other, hence the reference to three inclinations.

Memory Tip

Think of 'three' ('tri-') different 'slopes' or 'inclinations' ('klinikos') to remember that 'triclinic' refers to a crystal system with three unequal axes.

Visually Confused Words