Author: Glossary

  • Allodiploidy

    Possession of two sets of chromosomes, each from a different species. A hybrid is allodiploid.  

  • Allocinesia

    An obsolete spelling for allokinesia.  

  • Allocative efficiency

    In economics and sociology, the extent to which a product or a service, e.g., hemodialysis, is provided to an entire community, rather than just to a subgroup of that community.  

  • Allocation

    The assignment or distribution of assets or duties.  

  • Alloantigen

    An antigen in the blood or tissue of a donor that is not present in the recipient, which can therefore trigger an immune response.  

  • Alliteration

    A speech disorder in which words beginning with the same consonant sound are used to excess.  

  • Alli’s sign

    A clinical finding in patients with a fractured or dislocated femoral head, in which a finger can be inserted into the fascia lata femoris between the greater trochanter and the iliac crest.  

  • Alliesthesia

    The perception of an external stimulus as pleasant or unpleasant, depending upon internal stimuli. A particular stimulus may be perceived as pleasant at one time and unpleasant at another.  

  • Allesthesia

    Perception of stimulus in the limb opposite the one stimulated. A yellow oil released from garlic when it is bruised, crushed, or chewed. The oil is antibacterial and antifungal and lowers serum cholesterol levels.  

  • Peanut allergy

    An IgE-mediated immediate hypersensitivity reaction to the consumption of peanuts (the seeds of Arachis hypogaea). Peanut allergens are designated Ara by the World Health Organization. Peanut allergy is the single most important food allergy in the U.S., affecting more than a million people. Reactions to peanuts may range from mild (rashes) to life-threatening (closure of…