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.

Nov 21, 2025 · 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 …

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

It’s a declaration and our promise: At T.W.I.N., we make exactly what you need. This means consciously-produced clothes created with deadstock material that are size-inclusive, gender …

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...

Aug 11, 2025 · Curious about what does twin mean in slang? Learn the origin, usage tips, and funniest online examples of this quirky, fun term.

Dec 13, 2025 · Identical twins, born from a single fertilized egg, continue to fascinate and guide medical research. Learn about twins, from conception onwards.

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

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 …