Last Updated：2025/11/21

The process of aggregating or coalescing into a mass. / A solid, hard mass formed by a process of aggregation or coalescence.

音声機能が動作しない場合はこちらをご確認ください

See correct answer

concretion

Source Word

concretion

Noun

countable uncountable

Japanese Meaning

凝集・固結して一塊になる過程 / 凝集や固結によって形成された固体の塊

The concretion of minerals around the fossil preserved even the finest ridges for millions of years.

化石の周りで鉱物が凝集して塊となり、最も細かな隆起部までも何百万年もの間保存されていた。

Sense（1）

The process of aggregating or coalescing into a mass.

Sense（2）

A solid, hard mass formed by a process of aggregation or coalescence.

Sense（3）

(petrology) A rounded mass of a mineral, sometimes found in sedimentary rock or on the ocean floor.

Sense（4）

The action of making something concrete or the result of such an action.

concretions

（ plural ）