Definition: The term "Old World porcupine" refers to a type of porcupine that lives in Europe, Africa, and Asia. These animals are known for their sharp quills, which are long, stiff hairs that they use for protection against predators.
In more advanced discussions, you might find references to the scientific classification of the Old World porcupine. It belongs to the family Erethizontidae and is distinct from the New World porcupines found in the Americas.
While "Old World porcupine" specifically refers to a type of porcupine, the word "porcupine" by itself can refer to any member of the family Erethizontidae and can also be used metaphorically to describe someone who is defensive or prickly in personality.
There are no specific idioms or phrasal verbs directly related to "Old World porcupine." However, you might encounter phrases like "to get prickly," which means to become defensive or irritated, similar to how a porcupine might react when feeling threatened.
The "Old World porcupine" is a unique animal with notable characteristics, particularly its quills. Understanding this term can help you learn more about wildlife in different parts of the world.