1. Distinctive or unusual features that are specific to a person, thing, or group; traits that set something apart as unique or distinctive
The peculiar characteristics of this species make it unique in the animal kingdom.
As características peculiares desta espécie a tornam única no reino animal.
2. Individual or special attributes that differentiate or identify something
Each culture has its own peculiar characteristics that define its identity.
Cada cultura tem suas características peculiares que definem sua identidade.