trisomy
English
Etymology
Pronunciation
- (UK) IPA(key): /ˈtɹʌɪ.sə(ʊ)mi/
Audio (Southern England): (file)
Noun
trisomy (countable and uncountable, plural trisomies)
- (cytology) The presence of three copies, instead of the normal two, of a particular chromosome of an organism.
Coordinate terms
Derived terms
- full trisomy
- partial trisomy
- primary trisomy
- secondary trisomy
- tertiary trisomy
- trisomy 16
- trisomy 18
- trisomy 21
- trisomy 22
- trisomy 8
- trisomy 9
- trisomy X
Translations
three copies of a chromosome