XXYY syndrome
A sex chromosome anomaly in which a male has an extra X chromosome and an extra Y…A sex chromosome anomaly in which a male has an extra X chromosome and an extra Y chromosome.
Meaning
1 senses(uncountable)A sex chromosome anomaly in which a male has an extra X chromosome and an extra Y chromosome.
Word family
2 related wordsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable