old world porcupine

Thân thiện

An old world porcupine forages for roots in a dry grassland.

Definition

Noun: A rodent of the family Hystricidae, characterized by long, sharp quills used for defense. These porcupines are native to southern Europe, Asia, and Africa, distinguishing them from the tree-dwelling porcupines of the New World.

Usage

The term "old world porcupine" is used to specifically identify and categorize this family of ground-dwelling, quilled rodents in scientific, zoological, and general descriptive contexts.

Examples

• The old world porcupine is primarily nocturnal and forages on the ground for roots and fallen fruit.
• Unlike its New World cousins, the old world porcupine cannot climb trees.
• We observed an old world porcupine in the savanna, its quills raised as a warning.

Advanced Usage

• In taxonomic classification, "Old World porcupine" refers to members of the family Hystricidae.
• The phrase is often used in comparative biology to contrast anatomical and behavioral traits with those of New World porcupines (family Erethizontidae).

Variants and Related Words

• Porcupine: The general term for all quilled rodents, which includes both Old World and New World families.
• Hystricidae: The scientific family name for Old World porcupines.
• Crested porcupine (): A common and well-known species of Old World porcupine.

Synonyms

• Terrestrial porcupine (a descriptive synonym emphasizing its ground-dwelling habit).
• Hystricid porcupine (a scientific synonym derived from the family name).

Notes on Meaning

The term specifically denotes a biological grouping. It is not typically used idiomatically or in phrasal verbs. Its meaning is fixed within zoological and descriptive contexts.

Học thuật

Noun

1. terrestrial porcupine

Từ đồng nghĩa

• old world porcupine