lemmus

• Refere-se a um gênero de pequenos roedores, geralmente conhecidos como lêmingues, famosos por flutuações cíclicas no tamanho da população e migrações em massa ocasionais.

A noun referring to a genus of small rodents, commonly known as lemmings, known for their cyclic population fluctuations and occasional mass migrations.

nome próprio

1. Small rodentB2formal

   A small, short-tailed rodent found in Arctic regions, known for periodic population booms and mass migrations.

   lemingue

   • The lemming population fluctuates dramatically every few years.
   • Lemmings are well-adapted to cold, snowy environments.
   • Researchers study lemming cycles to understand ecosystem changes.

   Sinônimoslemming

2. Mythical behaviorB2informal

   A popular but inaccurate belief that lemmings follow each other blindly off cliffs during migrations.

   Comportamento mítico

   • The myth of lemmings jumping off cliffs was popularized by a documentary.
   • People use 'lemming' to describe someone who follows the crowd without thinking.
   • The term 'lemming effect' refers to herd mentality in humans.