Definition of hereditary haemorrhagic telangiectasia in English:

hereditary haemorrhagic telangiectasia

(US hereditary hemorrhagic telangiectasia)

noun

Medicine
  • An inherited (autosomal dominant) disorder characterized by the appearance of multiple telangiectases on the skin and mucous membranes, often with other types of vascular malformation, and usually associated with recurrent bleeding.

Origin

Early 20th century.