pumiceous
Definition
- Adjective:
- Relating to or resembling pumice: "pumiceous" describes something that is characteristic of, made of, or similar to pumice, a light, porous volcanic rock formed from frothy lava.
Usage Examples
- (Rock samples that are like or contain pumice.)
- (Soil that has properties similar to pumice.)
Advanced Usage
"pumiceous texture": a description of a material that is porous, rough, and lightweight, typical of pumice.
- The pumiceous texture of the stone made it ideal for grinding and polishing. (The rough, porous nature of the stone.)
"pumiceous deposits": accumulations of pumice fragments, often found near volcanoes.
- The riverbed was filled with pumiceous deposits from the ancient eruption. (Layers of pumice-like material.)
Variants and Related Words
Pumice (n): a light, porous volcanic rock used for abrasive purposes.
- She used a pumice stone to smooth her skin. (A stone made of pumice.)
Pumicite (n): a fine, powdery form of pumice.
- The pumicite was used in industrial filters. (Powdered pumice.)
Synonyms
- Pumice-like: having the qualities of pumice.
- Scoriaceous: resembling scoria, a volcanic rock similar to pumice but denser.
Related Idioms
- None common for "pumiceous" as it is a technical term. However, in geology, it may appear in phrases like "pumiceous lava" to describe lava that forms pumice upon cooling.
- The pumiceous lava flowed from the vent, hardening into a lightweight rock. (Lava that produces pumice.)