noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A rare neurodegenerative inherited disease causing severe disability, characterized by poor coordination and telangiectasia to small dilated blood vessels. uncountable

Synonyms

All synonyms

louis-bar syndrome

Etymology

From ataxia + telangiectasia.

Editorial Guides For "ataxia-telangiectasia"

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.