Word: Erinaceus europeaeus
Explanation:
"Erinaceus europeaeus" is the scientific name for the European hedgehog, a small mammal that is mostly active at night (nocturnal). This animal has a body covered with fur and sharp spines (like small needles) on its back that help protect it from predators.
There are no well-known idioms or phrasal verbs specifically related to "erinaceus europeaeus." However, you might encounter phrases that mention hedgehogs in literature or conversation, such as "to curl up like a hedgehog," which means to protect oneself or to become defensive.
The term "erinaceus europeaeus" is mainly used in scientific contexts to refer to the European hedgehog, a small, nocturnal mammal with spines for protection.