1. a wild sheep with large curved horns found in mountainous regions of western North America

Examples

• The bighorn carefully navigated the steep rocky cliff.
• We spotted a herd of bighorn grazing on the mountainside.
• Male bighorn rams use their massive horns in territorial battles.
• The bighorn is well-adapted to life in harsh mountain environments.
• Wildlife photographers often travel to national parks to capture images of bighorn.
• Conservation efforts have helped stabilize bighorn populations in some areas.