turner syndrome

synonym: Ullrich–Turner syndrome
https://doi.org/10.1351/goldbook.11333

Phenotypic female lacking one X chromosome, the genotype being designated XO.

Note: This results in a number of developmental abnormalities including short stature, webbed neck, sexual immaturity, and sterility.
Source:
PAC, 2016, 88, 713. (Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)) on page 816 [Terms] [Paper]