Definition of life history in English:

life history

noun

  • 1The series of changes undergone by an organism during its lifetime.

    • ‘The red ‘algae’ lack flagella at all stages in their life history, and cells may be multinucleate.’
    • ‘Rhizopus nigricans, or black bread mold, also has a haploid life history.’
    • ‘Flowering phenology is one of the most important characteristics in the life history of plants because it strongly determines fitness through sexual reproduction.’
    • ‘At the other end of the life history, the heritability of old-age metabolic rate is high.’
    • ‘This lack of conspicuous differentiation of juveniles buffers them from any potential ontogenetic conflict arising from sexual adult phases of the life history.’
    • ‘Here, we consider how a parasitic life history has influenced the evolution of cuckoo egg size.’
    • ‘This change in the pattern of elasticities represents an alteration in the selection pressures on the life history.’
    • ‘Second, we use information on male plumage changes to identify when in the life history of satin bowerbirds parasite reductions occur.’
    • ‘The results of our study provide insight into the importance of post-emergence offspring mortality in the life history of a long-lived organism.’
    • ‘It can be argued that the single-cell stage is the most vulnerable period in any multicellular organism's life history.’
    • ‘The change from vegetative to reproductive development is a key event in the life history of plants.’
    • ‘This process will lead to the evolution of a life history in which fertility and survival chances decrease with increasing age.’
    • ‘Some of the different forms may represent different stages in the life history of the organisms.’
    • ‘Such an analysis may help to identify the most important factors in the life history of the study organism, and also to set up more effective management plans for endangered species.’
    • ‘Most clonal organisms exhibit aclonal reproduction at some point in their overall life history.’
    • ‘The first concerns the life history and general biology of noncommercial Arctic marine species.’
    • ‘Also, the distribution and extent of plant species and genetic variation are related to factors such as taxonomic status, life history and biogeographic history.’
    • ‘The life history, breeding biology and field methods are described elsewhere for white-tailed ptarmigan and willow ptarmigan.’
    • ‘Host finding is an essential part of the life history of social parasites.’
    • ‘Similarly, the time to adulthood or to reproductive maturity is a key fitness component of an organism's life history.’
    1. 1.1The story of a person's life, especially when told at tedious length.
      • ‘The purpose of getting a life history on a person is to be able to ‘paint a picture’ of who they are.’
      • ‘He then proceeds to give me his life history over the past four years since he moved to the local area.’
      • ‘His life history was recorded from oral traditions a couple of centuries after his death, and even that information has survived only in fragments.’
      • ‘Online messages are NOT an appropriate avenue for providing your entire life history or unloading about your past hurts and current emotional state.’
      • ‘Various groups in and out of universities have learned about the project, written life histories, and posted them on Web sites.’

Pronunciation:

life history

/ˌlīf ˈhist(ə)rē/