1. a large kangaroo found in rocky areas of Australia

Examples

• The wallaroo bounded across the rocky outcrop with ease.
• We spotted a wallaroo grazing near the cliff face during our hike.
• Wallaroos are well-adapted to Australia’s rugged terrain.
• The male wallaroo can weigh up to 90 pounds.
• Unlike other kangaroos, wallaroos prefer mountainous habitats.
• The wallaroo’s thick fur helps it survive in cooler climates.