AAA
Overview page. Subjects: Chemistry — Medicine and Health.
Aarskog-Scott syndrome
Overview page. Subjects: Chemistry — Medicine and Health.
An X-linked developmental disorder (faciogenital dysplasia, FGDY) in which stature is disproportionately short and there are facial, skeletal, and urogenital abnormalities. The syndrome is...
abapical
Overview page. Subjects: Earth Sciences and Geography — Dentistry.
Opposite to or directly away from the apex.
abasia
Overview page. Subjects: Psychology — Medicine and Health.
Inability to walk. Compare dysbasia. [From Greek a- without + basis a step, from bainein to step or go + -ia indicating a condition or quality]
abatement
Overview page. Subjects: Public Health and Epidemiology — Environmental Science.
Reduction or preferably elimination of public health hazards or nuisances such as environmental pollutants, noxious smells, excessive noise. Abatement is often an important activity in...
ABC
Overview page. Subjects: Medicine and Health — Chemistry.
abdomen
Overview page. Subjects: Medicine and Health — Zoology and Animal Sciences.
That part of the body cavity below the chest and separated from it by the diaphragm. It contains a number of organs including the stomach, liver, kidneys, spleen, pancreas, and intestines.
null...abductor
Overview page. Subjects: Medicine and Health — Biological Sciences.
A type of muscle whose function is to move a limb away from the body. Abductors work antagonistically with adductors.
Abelson leukaemia virus
Overview page. Subjects: Genetics and Genomics — Medicine and Health.
A replication-defective murine leukaemia virus (A-MuLV), a retrovirus, that requires coinfection of cells with a ‘helper’ virus to proliferate and to cause a rapidly progressive...
aberration
Overview page. Subjects: Physics — Medicine and Health.
n. (in optics) a defect in the image formed by an optical device (e.g. a lens). In chromatic aberration the image has coloured fringes as a result of the different extent to...