Porcupine

/ˈpɔːr.kjə.paɪn/

Meaning & Definition

noun
A large rodent with sharp quills on its back, native to the Americas, Africa, and Asia.
While hiking in the woods, we spotted a porcupine climbing a tree.
The quills of a porcupine, used as a defense mechanism against predators.
The dog learned the hard way that porcupine quills are not easy to remove.
A person or thing that resembles a porcupine, especially in being prickly or difficult to deal with.
His behavior at the meeting was so prickly that he was almost like a porcupine.

Etymology

Middle English porcupyne, from Old French porquepin, literally 'pig' + 'spine'.

Common Phrases and Expressions

porcupine quills
The sharp spines that cover a porcupine's back.
porcupine dinner
Referring to a difficult or prickly situation.

Related Words

quill
A sharp spine of a porcupine.
rodent
A classification of mammals that includes porcupines.

Slang Meanings

A prickly or difficult person.
He's been acting like such a porcupine lately; no one can approach him.
Referring to someone or something that is overly defensive or standoffish.
Don't be a porcupine; just relax and let people in!