Pronunciation: /əbˈsɪdiən/
noun a hard, dark, glass-like volcanic rock formed by the rapid solidification of lava without crystallization
A1 Obsidian is a type of volcanic glass.
A2 The ancient Mayans used obsidian to make sharp tools and weapons.
B1 Archaeologists found obsidian artifacts at the site of an ancient civilization.
B2 Obsidian is formed when lava cools quickly above ground.
C1 Artisans create beautiful jewelry using polished obsidian stones.
C2 The black obsidian rock shimmered in the sunlight, revealing its glass-like properties.
adjective relating to or resembling obsidian
A1 The obsidian rock was shiny and smooth.
A2 She wore a necklace made of obsidian beads.
B1 The obsidian knife was sharp and perfect for cutting.
B2 The artist created a stunning sculpture out of obsidian.
C1 The obsidian jewelry was highly sought after by collectors.
C2 The obsidian mirror reflected her image with clarity and precision.
formal The archaeologists found a collection of obsidian tools at the ancient site.
informal I love the shiny black look of obsidian jewelry.
slang That obsidian dagger is so cool!
figurative His heart felt as cold and sharp as a piece of obsidian.
obsidiated
obsidians
more obsidian
most obsidian
obsidians
will obsidian
have obsidianed
is obsidianing
obsidian
obsidian
to obsidian
obsidianing
obsidianed