Definition

Describing something that is similar to or has characteristics of a type of volcanic glass called perlite, which is light and has a pearly appearance.

Example

The perlitic rock was lightweight and had a shiny, pearl-like surface.

Conversation

Have you seen that new building downtown?

Yeah, it looks really interesting with its perlitic design.

I wonder what materials they used to achieve that look.

It must be something lightweight and durable, like perlite.

Synonyms & Antonyms

Root Explanation

Perlitic → It is derived from "perlita" (from Spanish, meaning obsidian or volcanic glass) and the suffix "-ic" (meaning pertaining to). The word "perlitic" refers to something that is related to or characteristic of perlite, a type of volcanic glass.

Memory Tip

Think of 'perlita' which refers to a type of volcanic glass, and remember that 'perlitic' means related to this glassy material.

Visually Confused Words