🪨obsidian (obsidienne)

noun
/əbˈsɪdiən/
obsidienne (roche volcanique noire et vitreuse) (obsidienne (roche volcanique noire et vitreuse))

Signification

A hard, dark, glasslike volcanic rock formed by rapid solidification of lava.
Traduction de la signification
Une roche volcanique dure, noire et vitreuse formée par la solidification rapide de la lave.
Une roche volcanique dure, noire et vitreuse formée par la solidification rapide de la lave.

Phrases d'exemple

The knife was made from sharp obsidian.

Le couteau était fabriqué à partir d'obsidienne tranchante.
Le couteau était fabriqué à partir d'obsidienne tranchante.

Synonymes

volcanic glass, lava glass, natural glass, igneous rock

Antonymes

sandstone, limestone

Collocations

obsidian blade, obsidian tool, black obsidian, polished obsidian

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