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词汇 nuchal translucency
释义

Definition of nuchal translucency in English:

nuchal translucency

noun
Medicine
  • The soft tissue at the back of the neck of a fetus as seen by ultrasound examination, thickening of which is associated with Down's syndrome and other chromosomal and developmental abnormalities; a measurement of this.

Origin

1990s; earliest use found in The British Medical Journal.

Definition of nuchal translucency in US English:

nuchal translucency

noun
Medicine
  • The soft tissue at the back of the neck of a fetus as seen by ultrasound examination, thickening of which is associated with Down's syndrome and other chromosomal and developmental abnormalities; a measurement of this.

Origin

1990s; earliest use found in The British Medical Journal.

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