ontogeny

Definitions of ontogeny
  1. noun
    (biology) the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level
    synonyms: development, growing, growth, maturation, ontogenesis
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    Antonyms:
    nondevelopment
    failure of normal development to occur
    types:
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    culture
    (biology) the growing of microorganisms in a nutrient medium (such as gelatin or agar)
    amelogenesis
    the developmental process of forming tooth enamel
    angiogenesis
    the formation of new blood vessels
    apposition
    (biology) growth in the thickness of a cell wall by the deposit of successive layers of material
    auxesis
    growth from increase in cell size without cell division
    anthesis, blossoming, efflorescence, florescence, flowering, inflorescence
    the time and process of budding and unfolding of blossoms
    caenogenesis, cainogenesis, cenogenesis, kainogenesis, kenogenesis
    introduction during embryonic development of characters or structure not present in the earlier evolutionary history of the strain or species (such as the addition of the placenta in mammalian evolution)
    cohesion
    (botany) the process in some plants of parts growing together that are usually separate (such as petals)
    cultivation
    the process of fostering the growth of something
    cytogenesis, cytogeny
    the origin and development and variation of cells
    foliation, leafing
    (botany) the process of forming leaves
    fructification
    the bearing of fruit
    gametogenesis
    the development and maturation of sex cells through meiosis
    germination, sprouting
    the process whereby seeds or spores sprout and begin to grow
    habit
    the general form or mode of growth (especially of a plant or crystal)
    infructescence
    the fruiting stage of the inflorescence
    intussusception
    (biology) growth in the surface area of a cell by the deposit of new particles between existing particles in the cell wall
    juvenescence
    the process of growing into a youth
    life cycle
    the course of developmental changes in an organism from fertilized zygote to maturity when another zygote can be produced
    masculinisation, masculinization, virilisation, virilization
    the abnormal development of male sexual characteristics in a female (usually as the result of hormone therapies or adrenal malfunction)
    morphogenesis
    differentiation and growth of the structure of an organism (or a part of an organism)
    myelinisation, myelinization
    the development of a myelin sheath around a nerve fiber
    neurogenesis
    the development of nerve tissues
    palingenesis, recapitulation
    emergence during embryonic development of various characters or structures that appeared during the evolutionary history of the strain or species
    proliferation
    growth by the rapid multiplication of parts
    psychogenesis
    a general term for the origin and development of almost any aspect of the mind
    psychogenesis
    the development in the life of an individual of some disorder that is caused by psychological rather than physiological factors
    psychomotor development
    progressive acquisition of skills involving both mental and motor activities
    psychosexual development
    (psychoanalysis) the process during which personality and sexual behavior mature through a series of stages: first oral stage and then anal stage and then phallic stage and then latency stage and finally genital stage
    rooting
    the process of putting forth roots and beginning to grow
    suppression
    the failure to develop some part or organ
    dentition, odontiasis, teething
    the eruption through the gums of baby teeth
    teratogenesis
    the development of defects in an embryo
    vegetation
    the process of growth in plants
    starter
    a culture containing yeast or bacteria that is used to start the process of fermentation or souring in making butter or cheese or dough
    oogenesis
    development of ova
    precocious dentition
    teething at an earlier age than expected
    spermatogenesis
    development of spermatozoa
    type of:
    biological process, organic process
    a process occurring in living organisms
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