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volcanic crater

volcanic crater

1 4.0
A bowl-shaped hollow at the top of a volcano
  • noun
  • /vɑlˈkænɪk ˈkreɪtər/
translation icon : cráter volcánico
  • Canyons, ridges, waterfalls, volcanic craters, and deep basins make striking topographic features.
  • volcanic crater lake
  • largest volcanic craters

That's what I meant, that they're sitting on this crater of volcanic crater of anger, which sometimes bursts out of them.

Examples

  • I pictured a volcanic crater, glowing red.

    Fiction book (1999)
  • On Sunday, June 19, 2011, the waters of the lake that sits in a volcanic crater suddenly changed colors to a whitish-blue shade, followed by the sudden death of thousands of fish (tilapia) living in the lake.

    Blog text (11)
  • I'd say caprona was a volcanic crater.

  • PHOTOS (COLOR): Nestled in a volcanic crater, tiny Lake Nemi was a popular setting for the worship of Diana, the Roman goddess of hunting.

    Academic text (2002)
  • I sat down in a wing chair and read about Chile's lake district, the volcanic craters, glacial lagos, and waterfalls like wizards' beards.

    Fiction book (2000)
  • Sandinista artillery practice and weapons training of Salvadoran guerrillas took place inside Cosiguina's volcanic crater, pockmarking the inner slopes.

    Academic text (1990)
  • Berkeley explains, to account for the circular form of atolls, "Lyell had suggested that the corals colonized the rims of slightly submerged volcanic craters."

    Academic text (2009)
  • About a mile north of Antipodes Island, Bollons and Archway Islands form two-thirds of a sea-eroded volcanic crater, further evidence of the islands' fiery origins.

    Academic text (1995)
  • The Danger EISP has recently completed digital mapping of quarries inside Rano Raraku, a volcanic crater on the island's eastern plain, the source of stone from which 95 percent of the moai were carved.

    Academic text (2009)
  • Ngorongoro is the largest unbroken volcanic crater in the world.

Synonyms

crater
vsvolcanic crater
109 3.2

A large bowl-shaped hole in the ground made by a meteor or volcano

is the bowl-shaped summit depression formed by eruptions rather than impacts
caldera
vsvolcanic crater
  • Specialized
7 9.6

A large bowl-shaped hollow on a volcano that forms when the top collapses after a big eruption

is a bowl-shaped summit depression formed by normal eruptions rather than collapse
maar
vsvolcanic crater
  • Specialized
1 9.9

A broad, shallow volcanic crater often filled with water

is a deeper bowl-shaped summit depression rather than a broad shallow water-filled hollow

How Big

caldera
  • Specialized
7 9.6
volcanic crater
1 4.0
depression
  • Specialized
11 5.3
pit
230 3.6

Surface Forms

Morphology

volcanic + crater

The phrase transparently combines 'volcanic' (related to volcanoes) with 'crater' (a bowl-shaped depression), so a learner who knows both words can directly infer it is a bowl-shaped depression associated with a volcano. This is a straightforward noun + adjective composition common across languages and follows standard English compounding patterns, making it immediately comprehensible to B1 learners.

Etymology

Volcanic crater gives a simple picture: volcanic means from a volcano and a crater is a bowl-shaped hollow. When a volcano erupts or the top falls in it leaves that bowl, so volcanic crater means 'the bowl-shaped hollow at the top of a volcano'.