Definition

Relating to or having the characteristics of a type of porous rock formed from mineral deposits, often found in hot springs or near lakes.

Example

The tufaceous rock formations in the area are fascinating to geologists.

Conversation

Have you ever seen that tufaceous rock at the park?

Yeah, it's really unique and interesting to look at.

I read that it forms from mineral deposits over time.

That makes sense! It's cool to think about the natural processes behind it.

Synonyms & Antonyms

Root Explanation

Tufaceous is derived from "tufa" (from Latin *tufa*, meaning a porous rock formed from calcium carbonate) and the suffix "-ceous" (meaning having the nature of or resembling). The word "tufaceous" describes something that has the characteristics or nature of tufa rock.

Memory Tip

Think of 'tufa' as a type of porous rock, and remember that 'tufaceous' means something that resembles or has the nature of that rock.

Visually Confused Words