severe difficulty in making arithmetical calculations, as a result of brain disorder.
feelings of severe despondency and dejection.
any attribute, characteristic or exposure of an individual that increases the likelihood of developing a disease or injury.
notice taken of someone or something; the regarding of someone or something as interesting or important.
a liability or tendency to suffer from a particular condition, hold a particular attitude, or act in a particular way.
the reason or reasons one has for acting or behaving in a particular way.
a condition giving rise to difficulties in acquiring knowledge and skills to the level expected of those of the same age, especially when not associated with a physical handicap.
relating to both biology and medicine.
awareness and understanding of one's own thought processes.
the method of human communication, either spoken or written, consisting of the use of words in a structured and conventional way.
a congenital syndrome caused by excessive consumption of alcohol by the mother during pregnancy, characterized by retardation of mental development and of physical growth, particularly of the skull and face of the infant. (Abbreviation)
occurring at irregular intervals; not continuous or steady.
relating to genes or heredity.
a general term for disorders that involve difficulty in learning to read or interpret words, letters, and other symbols, but that do not affect general intelligence.
mark of disgrace associated with a particular circumstance, quality, or person.