Pumice

/ˈpʌmɪs/

Meaning & Definition

noun

A light, porous volcanic rock that is used in various applications, such as abrasives or to improve soil drainage.

The gardener added pumice to the potting mix for better aeration.

A material made from pumice that is used as a gentle abrasive, often in personal care products.

She used a pumice stone to exfoliate her feet.

A volcanic glass that has a frothy texture, formed when lava cools rapidly.

The geological survey revealed that the area was rich in pumice deposits.

From Latin 'pumex', meaning 'pumice stone'.

pumice stone

A stone used for smoothing or scrubbing.

pumice block

A block made of pumice used in construction or beauty treatments.

volcanic

Relating to or resulting from a volcano.

abrasive

Able to grind or wear down a surface.

To 'pumice' someone

To gently scrub off their rough edges, typically in a humorous context.