Sentence:  It is thought that around one in 1,000 babies are born with an "<WSD>intersex</WSD>" condition, the general term for people with chromosomal abnormalities. 
Meaning of the word marked with <WSD> tags:  Any of a variety of conditions (in a dioecious species) whereby an individual has male and female sex characteristics; the state of having the physical features of both sexes; intersexuality.