Look up trait in Wiktionary, the free dictionary.

Trait may refer to:

• Trait, a characteristic or property of some object.
• Biological traits, which involve genes and characteristics of organisms.
• Trait theory, an approach to the psychological study of personality.

In computing

• Trait class, a template class in the C++ programming language.
• Trait (abstract type), a model for structuring object oriented programs.

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