brachydactyly
Definition
Noun: A congenital condition characterized by abnormally short fingers and toes. This is typically a genetic trait affecting bone development in the digits.
Usage
The word "brachydactyly" is a medical and anatomical term. It is used in clinical, genetic, and biological contexts to describe a specific physical anomaly. It functions as a countable noun (e.g., a brachydactyly, several types of brachydactyly).
Examples
- The pediatrician noted the infant's brachydactyly during the initial examination.
- Type A3 brachydactyly specifically involves shortening of the middle bone of the fifth finger.
- The study focused on the genetic mutation responsible for the inherited brachydactyly in the family.
Advanced Usage
- Classification: The term is often modified by a letter (Type A, B, C, etc.) or number to specify the particular pattern of shortened bones, as defined in medical literature (e.g., ).
- Syndromic Association: It can be mentioned as a feature of broader genetic syndromes. For example: "The syndrome presents with brachydactyly, short stature, and facial dysmorphism."
Variants and Related Words
- Brachydactylous (adjective): Having abnormally short fingers or toes.
- The brachydactylous trait was evident across three generations.
- Brachydactyly is the noun form; the condition itself.
Synonyms
- Short-digitism: A less common, descriptive synonym.
- Short fingers and toes: A plain language description, not a technical term.
Antonyms
- Arachnodactyly: Abnormally long and slender fingers and toes.
- Dolichodactyly: Having long fingers.
Notes
"Brachydactyly" is a neutral, descriptive medical term. It is not inherently pejorative. The word is derived from Greek: brachys (short) + daktylos (finger).
Noun
-
abnormal shortness of fingers and toes
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