A caldeira
Example: A caldeira do vulcão é uma depressão circular impressionante.
Definition
"A caldeira" refers to a large, circular depression formed when a volcano collapses after a major eruption. It is commonly used in engineering and geology to describe this specific volcanic feature characterized by its basin-like shape.
Etymology
The term "a caldeira" originates from Portuguese, meaning 'cauldron' or 'boiler.' This metaphor highlights the resemblance of the volcanic depression to a large pot or cauldron, emphasizing its circular and hollow nature. The word traces back to the Latin 'caldaria,' meaning 'cooking pot.'
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"A caldeira" appears in the Vocaplus list "", containing 159 commonly used words.
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