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- Twin - Wikipedia
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
- Twin | Identical, Monozygotic, Dizygotic | Britannica
Twin, either of two young who are simultaneously born from one mother Twinning, common in many animals, is of two biological kinds: the one-egg (monozygotic), or identical, type and the two-egg (dizygotic), or fraternal, type
- Understanding Twins - Psychology Today
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
- Types of Twins: Identical, Fraternal, and Other Unique Types
In a basic twin pregnancy, two embryos go their separate ways and develop into twin babies, whether identical or fraternal Some unique sets of twins follow a different path
- TWIN Definition Meaning - Merriam-Webster
The meaning of TWIN is either of two offspring produced in the same pregnancy How to use twin in a sentence
- twin - Wiktionary, the free dictionary
twin (plural twins) Either of two people (or, less commonly, animals) who shared the same uterus at the same time; one who was born at the same birth as a sibling
- TWIN | definition in the Cambridge English Dictionary
TWIN meaning: 1 either of two children born to the same mother on the same occasion: 2 one of two very similar… Learn more
- Twin - definition of twin by The Free Dictionary
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 structures, such as flowers, that occur in pairs 4 Consisting of two identical or similar parts: a twin lamp fixture
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