Any of a class of diseases that appear to increase in frequency as countries become more industrialized and people live longer.

plural of disability sport

(Canada, US) Collectively, parasports

plural of disabled sport

(countable, sports) A sport played by people with a physical disability / (uncountable, Britain) Collectively, all disability sports

(pathology) Synonym of osteogenesis imperfecta

(photography) A photographic lighting device that uses a parabolic reflector to distribute light towards a focal point.

A rare, fatal autosomal-recessive neurodegenerative disorder that begins in childhood.

Batten disease

(informal) Dupuytren's contracture