El perno
Example: El perno asegura las piezas en la estructura metálica.
Definition
"El perno" is a mechanical fastener consisting of a cylindrical metal pin or bolt that secures parts together, often used in engineering to hold components firmly in place within a structure or machinery.
Etymology
The word "el perno" comes from the Latin 'perna,' meaning 'leg' or 'pork leg,' which evolved in Spanish to represent a pin or bolt that 'supports' or 'holds' parts together, much like a leg supports the body. Did you know that this reflects how essential bolts are in providing stability?
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"El perno" appears in the Vocaplus list "Spanish - Engineering - (A1-C2) - set 1", containing 159 commonly used words.
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