Skip to main content
Tay-Sachs disease

Tay-Sachs disease

7.0
A rare inherited disorder where fatty substances build up in brain nerve cells, causing early death in childhood
  • noun
  • /teɪ sæks dɪˈziːz/
  • Specialized
translation icon : enfermedad de Tay-Sachs
  • Doctors explain that Tay-Sachs disease results from a lack of a specific enzyme necessary for breaking down fats in the body.

Examples

  • "Notes from a Dragon Mom" is Emily Rapp's story (and really, it's not a story but more a soul-shattering revelation) about parenting her son, Ronan, who has Tay-Sachs disease and will likely die before he turns three.

    Blog text (26)
  • We got these genetic tests and we were both positive - for Tay-Sachs disease.

  • Children with Tay-Sachs disease typically appear healthy during their first few months but then begin to lose their skills.

  • We got these genetic tests and we were both positive - for Tay-Sachs disease.

Synonyms

Tay-Sachs
vsTay-Sachs disease
  • Specialized
1 9.9

A rare inherited disease that destroys nerve cells and causes death in early childhood

is the full disease name without emphasizing ancestral prevalence
Sachs disease
vsTay-Sachs disease
  • Specialized
1 9.9

A rare inherited illness where fat builds up in nerve cells and often causes death in early childhood

is the broader clinical description focusing on brain and spinal cord lipid buildup
infantile amaurotic idiocy
vsTay-Sachs disease
  • Archaic
9.9

An inherited disease where fat builds up in the brain and causes early death in children

is the modern specific name highlighting fatty buildup in nerve cells

Surface Forms

Morphology

Tay-Sachs + disease

This is an eponymic medical name: knowing 'disease' only signals an illness, while 'Tay‑Sachs' is a proper name that gives no compositional cues about inheritance, lipid accumulation, affected tissues, or prognosis. A B1 learner who knows the constituent words would not be able to derive the specific meaning or severity of this condition from the parts alone, so the expression is opaque.

Etymology

Tay-Sachs disease is named after two doctors, Warren Tay and Bernard Sachs, who first wrote about the illness in children: Tay saw a bright red spot in the back of the eye and Sachs showed it often ran in families. That's why the name now means an illness passed down in families where fatty material builds up in a child's nerves and causes a rapid loss of skills and early death.