One twin, the 'donor' twin, is small and anemic, the other, the 'recipient' twin, is large and polycythemic. The lives of both twins are endangered by this condition.

The meaning of TWIN is either of two offspring produced in the same pregnancy. How to use twin in a sentence.

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Nov 21, 2025 · In humans the most frequent type of twinning results in the birth of two babies (twins) at once, although repetition of twinning may lead to triplets, quadruplets, or other …

Twin definition: either of two children or animals brought forth at a birth.. See examples of TWIN used in a sentence.

TWIN definition: 1. either of two children born to the same mother on the same occasion: 2. one of two very similar…. Learn more.

There are different types of twins, identical and fraternal being the most common. Identical, or monozygotic, twins develop from the same fertilized egg that splits into two. These twins are...

1. Being two or one of two offspring born at the same birth: twin sisters. 2. Being two or one of two identical or similar people, animals, or things: twin cities; a twin bed. 3. Botany Of or relating to …

Nov 18, 2025 · twin (third-person singular simple present twins, present participle twinning, simple past and past participle twinned) (transitive, obsolete outside Scotland) To separate, divide.

Nov 18, 2025 · Alice and Ellen Kessler, the singers and dancers who reached international fame in the 1950s and '60s, died by assisted suicide together in Germany.