heritable

Picture something traveling through a family line: a physical trait, a health risk, or even an estate. "Heritable" describes something that is capable of being inherited or passed down from one generation to the next. In everyday and scientific English, the word is most often used in genetics. A heritable trait is one that can be transmitted from parents to children through genes. Eye color, blood type, and some disease risks are common examples. But the word can also be used more broadly for anything that can legally or naturally pass by inheritance, such as property or status, depending on the context.

A common mistake is to think that if something is heritable, it must appear in every child or be controlled only by genes. That is not true. In genetics, the word means that a trait can be passed on, not that it will always be passed on, and not that life experience has no effect. Height, for example, is strongly shaped by genes, but food, health, and living conditions still matter. In the same way, a person may inherit a higher chance of developing a condition without ever developing it.

The word often appears near topics like heredity, inheritance, family lines, and genetic research. Scientists use it when discussing how traits continue across generations, while legal or formal writing may use it for things that can pass to heirs. So when you hear "heritable," think of something that can move from parent to child or from one generation to the next, whether that is a gene-based trait or something inherited in a legal sense.