pullulation

/,pʌlju'leiʃn/

Thân thiện

A scientist observes the pullulation of yeast cells under a microscope.

Definition

1. Noun:
   • A rapid and abundant increase: A state or process of multiplying or spreading quickly and in large numbers.
   • (Biology) Asexual reproduction: A form of reproduction where a new organism develops from an outgrowth or bud on the parent, eventually becoming a separate individual.

Usage Examples

• Noun (General Increase):

  • The pullulation of startups in the tech hub transformed the city's economy.
  • Researchers studied the pullulation of algae in the nutrient-rich lake.

• Noun (Biological Process):

  • Hydras reproduce by pullulation, forming buds that detach to become new organisms.
  • The biology textbook explained pullulation as a common method of reproduction in yeast and some animals.

Advanced Usage

• Figurative Use: While the core meaning is biological or numerical, it can be used figuratively to describe the rapid emergence of abstract things.
  • The pullulation of conspiracy theories on the internet is a modern concern.
  • The 19th century saw a pullulation of new philosophical ideas.

Variants and Related Words

• Pullulate (verb): To breed or spread rapidly; to teem or swarm.
  • The streets pullulated with tourists during the festival.
• Pullulant (adjective): Characterized by pullulation; budding or sprouting.

Synonyms

• Proliferation: Rapid increase in the number of something.
• Multiplication: The process of increasing greatly in number.
• Burgeoning: Beginning to grow or increase rapidly.
• Swarming: Moving in or forming a large, dense group.

Antonyms

• Decline: A gradual and continuous loss of strength, numbers, or quality.
• Decrease: An instance of becoming smaller or fewer.
• Stagnation: A state of inactivity or lack of growth.

Học thuật

Noun

1. a rapid and abundant increase
2. asexual reproduction in which a local growth on the surface or in the body of the parent becomes a separate individual

Từ đồng nghĩa

• gemmation