an infectious disease of the tropics transmitted by mosquitoes and characterized by rash and aching head and joints
dengue fever
Noun
an infectious disease of the tropics transmitted by mosquitoes and characterized by rash and aching head and joints
dandy fever
Noun
an infectious disease of the tropics transmitted by mosquitoes and characterized by rash and aching head and joints
dysentery
Noun
an infection of the intestines marked by severe diarrhea
delta hepatitis
Noun
a severe form of hepatitis
diphtheria
Noun
acute contagious infection caused by the bacterium Corynebacterium diphtheriae
diplopia
Noun
visual impairment in which an object is seen as two objects
double vision
Noun
visual impairment in which an object is seen as two objects
dhobi itch
Noun
fungal infection attacking moist parts of the body
dichromacy
Noun
a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
dichromatism
Noun
a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
dichromatopsia
Noun
a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
dichromia
Noun
a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
dichromasy
Noun
a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
deuteranopia
Noun
dichromacy characterized by a lowered sensitivity to green light resulting in an inability to distinguish green and purplish-red
desert rheumatism
Noun
an infection of the lungs and skin characterized by excessive sputum and nodules
degenerative arthritis
Noun
chronic breakdown of cartilage in the joints
dysostosis multiplex
Noun
hereditary disease (autosomal recessive) consisting of an error is mucopolysaccharide metabolism
degenerative joint disease
Noun
chronic breakdown of cartilage in the joints
drepanocytic anemia
Noun
a congenital form of anemia occurring mostly in blacks
drepanocytic anaemia
Noun
a congenital form of anemia occurring mostly in blacks
dumdum fever
Noun
leishmaniasis of the viscera
distal muscular dystrophy
Noun
a form of muscular dystrophy that sets in between 40 and 60 years of age and is characterized by weakness and wasting of the muscles of the hands and forearms and lower legs
dermatomycosis
Noun
fungal infection of the skin, especially of moist parts covered by clothing
dermatophytosis
Noun
fungal infection of the skin (especially of moist parts covered by clothing)
dracunculiasis
Noun
a painful and debilitating infestation contracted by drinking stagnant water contaminated with Guinea worm larvae that can mature inside a human's abdomen until the worm emerges through a painful blister in the person's skin
deficiency disease
Noun
any disease caused by a lack of an essential nutrient (as a vitamin or mineral)
dermatomyositis
Noun
myositis characterized by weakness of limb and neck muscles and much muscle pain and swelling accompanied by skin rash affecting cheeks and eyelids and neck and chest and limbs
disease of the skin
Noun
a disease affecting the skin
decubitus ulcer
Noun
a chronic ulcer of the skin caused by prolonged pressure on it (as in bedridden patients)
disseminated lupus erythematosus
Noun
an inflammatory disease of connective tissue with variable features including fever and weakness and fatigability and joint pains and skin lesions on the face or neck or arms
duodenal ulcer
Noun
a peptic ulcer of the duodenum
dermoid cyst
Noun
a cystic tumor (usually benign) with a wall lined with epithelium and a cavity containing other material
diaper rash
Noun
dermatitis of the thighs and buttocks of infants
diaper dermatitis
Noun
dermatitis of the thighs and buttocks of infants
dry socket
Noun
inflammation in the socket of a tooth
drusen
Noun
(plural) an eye disease resulting from small accumulations of hyaline bodies underneath the retina
dermatitis
Noun
inflammation of the skin
dermatosis
Noun
disorder involving lesions or eruptions of the skin (in which there is usually no inflammation)
diabetic retinopathy
Noun
retinopathy involving damage to the small blood vessels in the retina
damping off
Noun
a plant disease caused by a fungus
diastasis
Noun
separation of an epiphysis from the long bone to which it is normally attached without fracture of the bone
dieback
Noun
a disease of plants characterized by the gradual dying of the young shoots starting at the tips and progressing to the larger branches
diverticulum
Noun
a herniation through the muscular wall of a tubular organ (especially the colon)
diaphragmatic hernia
Noun
hernia resulting from the protrusion of part of the stomach through the diaphragm
dog bite
Noun
a bite inflicted by a dog
diuresis
Noun
increased secretion of urine
distomatosis
Noun
a disease of the liver (especially in sheep and cattle) caused by liver flukes and their by-products
deer fly fever
Noun
a highly infectious disease of rodents (especially rabbits and squirrels) and sometimes transmitted to humans by ticks or flies or by handling infected animals