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Synonyms

life history

American  

noun

Biology.
  1. the series of living phenomena exhibited by an organism in the course of its development from inception to death.

  2. life cycle.


life history British  

noun

  1. the series of changes undergone by an organism between fertilization of the egg and death

  2. the series of events that make up a person's life

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of life history

First recorded in 1865–70

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Yet so much of the media coverage around Kennedy, especially lately, has focused more on his personality and lurid life history rather than the chaos and destruction he has sown.

From Salon • Nov. 29, 2025

"These eggshells have given us a glimpse of the intimate life history of mekosuchines," says the study's, opens in a new window lead author Xavier Panadès i Blas.

From Science Daily • Nov. 15, 2025

Baleen whales’ life history – particularly the age when females start breeding and the interval between calves – is strongly influenced by their potential lifespan.

From Salon • Dec. 27, 2024

"I am interested in the evolution of animal survival and reproduction strategies, in other words, its life history; and also phenotypic plasticity, that is, how individuals respond to environmental changes," said Iwata.

From Science Daily • Apr. 23, 2024

He went on a bit then, filling me in on the rest of his limp life history.

From "Anthem of a Reluctant Prophet" by Joanne Proulx

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