Littermate

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An animal born in the same litter.

    "Newborn puppies should not be separated from their mother and littermates."

Example

More examples

"Newborn puppies should not be separated from their mother and littermates."

Etymology

From litter + -mate.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.