Definition

1. Proper noun:
   • Lazzaro Spallanzani: An Italian physiologist and biologist known for his experimental work that disproved the theory of spontaneous generation. He lived from 1729 to 1799.

Usage

• Proper noun:
  • The experiments of Lazzaro Spallanzani were crucial in the development of modern biology.
  • We studied the contributions of Lazzaro Spallanzani to the understanding of fertilization and digestion.

Advanced Usage

• "Spallanzani's experiments": Refers specifically to his controlled tests, particularly those involving boiled broth in sealed flasks, which challenged the idea that life could arise from non-living matter.
  • Spallanzani's experiments with nutrient broths provided strong evidence against spontaneous generation.

Variants and Related Words

• Spallanzanian (adj): Pertaining to or characteristic of the work or ideas of Lazzaro Spallanzani.
  • The researcher took a Spallanzanian approach, emphasizing rigorous experimental controls.

Synonyms

• Experimental biologist: A scientist who uses experiments to study living organisms, a description fitting Spallanzani's methodology.
• Physiologist: A specialist in the branch of biology dealing with the normal functions of living organisms and their parts.

Related Phrases

• "Disproving spontaneous generation": A phrase often associated with Spallanzani's legacy, describing his key scientific achievement.
  • The history of biology credits Lazzaro Spallanzani with disproving spontaneous generation through meticulous experimentation.

Noun

1. Italian physiologist who disproved the theory of spontaneous generation (1729-1799)