A thick, nail-like fastener used to secure joint parts in machinery, typically featuring a threaded end for pairing with a nut.
A unit of measurement for electric potential difference in the International System of Units, defined as the voltage across two points when a constant current of one ampere flows and one watt of power is consumed.
A fastening device used to prevent doors or windows from opening, often employing a sliding or turning mechanism to ensure security.
A measure of energy gained by a charged particle when it is accelerated through a potential difference of one volt, particularly in the context of electron energy.
A term describing an uprising or rebellion against authority, often characterized by a group of individuals expressing dissatisfaction with political, social, or economic conditions.
A movement or action taken to challenge the established order or system, typically involving protests or collective defiance.
A type of organized resistance that seeks to bring about change through disruptive activities, highlighting a struggle for rights or freedoms.
An expression of strong dissent, where individuals or groups refuse to accept imposed rules or governance, leading to acts of defiance.
A small, mischievous creature from German folklore, often depicted as a malevolent spirit that inhabits mines and tunnels, engaging in trickery and causing mischief for miners.
A fantastical being characterized by its grotesque features and cunning nature, commonly associated with folklore as a troublesome magical entity that sometimes aids or hinders humans.
A medium-sized species of penguin predominantly found along the coasts of Peru and Chile, characterized by its distinctive band of white feathers around the head and two black stripes across its chest.
A marine bird known for its adaptability to warm coastal environments, often found in habitats such as rocky shorelines and islands, known for its social behavior and vocalizations.
A penguin species recognized for its unique foraging behavior in nutrient-rich waters, primarily feeding on fish and squid, and displaying a strong dependency on ocean currents for sustenance.