How to Pronounce Ataxia-Telangiectasia
Definition, meaning, and phonetic spelling
Ataxia-Telangiectasia Pronunciation
ah-TAK-see-ah teh-lan-jek-TAY-zhah
Stressed syllable in ALL CAPS · hyphens separate syllables
Syllable Breakdown
ah
TAK
stress here
see
ah teh
lan
jek
TAY
stress here
zhah
8 syllables
What is Ataxia-Telangiectasia?
A rare inherited disorder caused by mutations in the ATM gene that affects the nervous system, immune system, and other body systems, causing progressive cerebellar ataxia (lack of muscle coordination) beginning in early childhood, telangiectasias (tiny dilated blood vessels) visible in the eyes and skin, immune deficiency, and greatly increased cancer risk. It is one of the most common causes of hereditary ataxia in children.
Questions About Ataxia-Telangiectasia
How do you pronounce Ataxia-Telangiectasia?
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It's pronounced ah-TAK-see-ah teh-lan-jek-TAY-zhah. The stress falls on the second syllable of the first word (TAK) and the fourth syllable of the second word (TAY). Breaking it into parts helps: say "ah-TAK-see-ah" first, then "teh-lan-jek-TAY-zhah."
What's the most common mispronunciation?
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Many people stress the wrong syllable and say ah-tack-SEE-ah instead of ah-TAK-see-ah. Remember: the emphasis goes on TAK, not on the third syllable. The second word is also often mispronounced as tel-AN-jek-tasia, but it should be teh-lan-jek-TAY-zhah.
Can you break this word into syllables?
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Ataxia breaks into four syllables: ah-TAK-see-ah. Telangiectasia breaks into five syllables: teh-lan-jek-TAY-zhah. Together, that's nine syllables total, which is why it's such a long word to say!
What does 'ataxia' mean by itself?
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Ataxia (pronounced ah-TAK-see-ah) comes from Greek and means 'without order' or 'lacking coordination.' In medical terms, it describes a loss of muscle control or coordination. You might hear this word used on its own in medical contexts.
What does 'telangiectasia' mean?
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Telangiectasia (pronounced teh-lan-jek-TAY-zhah) also comes from Greek. 'Tele' means 'far' or 'end,' 'angio' refers to blood vessels, and 'ectasia' means 'widening' or 'dilation.' So it describes tiny blood vessels that have become abnormally widened.
Is there a shorter way to refer to this condition?
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Yes! Doctors often abbreviate it as A-T (pronounced 'ay-tee'). You might see it written as "A-T" in medical records or hear healthcare providers simply say "A-T" instead of saying the full name.
What other medical words share the root 'ataxia'?
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Several conditions use the word ataxia, including cerebellar ataxia and spinocerebellar ataxia. You'll also see 'ataxic' used as an adjective to describe something related to lack of coordination. These words all share the same Greek root meaning 'without order.'
How would you use this word in a sentence?
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You might say: "The neurologist explained that Ataxia-Telangiectasia is a rare genetic disorder" or "The patient was referred for evaluation of a possible Ataxia-Telangiectasia diagnosis." The term is used when discussing or identifying the specific condition.

