Last Updated：2025/11/22

(geology) An igneous rock formed by the accumulation of crystals from a magma either by settling or floating.

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

cumulate

Source Word

cumulate

Noun

(geology) An igneous rock formed by the accumulation of crystals from a magma either by settling or floating.

Japanese Meaning

（地質学）マグマ中の結晶が沈降または浮上して蓄積し、形成される火成岩

The geologist carefully sampled a cumulate from the layered intrusion to analyze its mineral composition.

地質学者は、鉱物組成を分析するために、層状貫入体から結晶がマグマ中で沈降または浮遊して累積してできた火成岩を慎重に採取した。

Sense（1）

(geology) An igneous rock formed by the accumulation of crystals from a magma either by settling or floating.

cumulates

（ plural ）