Category: E

  • Estrogen replacement therapy (ERT)

    A treatment sometimes recommended for women in the climacteric who experience severe symptoms reduces or completely alleviates hot flashes. However, there is some evidence that may increase the risk of uterine cancer. Administration of estrogen to women who have a deficiency of this hormone (e.g., menopausal and postmenopausal women) and women with hypothalamic amenorrhea. The…

  • Estrogen receptor assay

    A diagnostic test to determine whether a cancer’s growth is dependent upon estrogen.  

  • Estoppel

    In law, a bar raised by the law, which prevents a person from alleging or denying a certain fact because of his or her previous statements or conduct.  

  • Estop

    To prevent, estoppel.  

  • Estivation

    In biology, a state of sluggishness induced by the heat and dryness of summer.  

  • Estimation

    In research, the process in statistical inference whereby a confidence interval is constructed around an observed value within which the population value is presumed to lie with a confidence expressed by odds, estimating.  

  • Estimating

    Making an educated guess.  

  • Estimated pregnancy rate

    The sum of births plus abortions plus miscarriages. Miscarriages are estimated as 20% of all births added to 10% of all abortions.  

  • Esterification

    The process of forming an ester from an alcohol and an acid. The combination of an organic acid with an alcohol to form an ester.  

  • Esteem needs

    According to Maslow, the fourth set of human needs that include the human desire for self- respect and respect form others.