Large hopping marsupials native to Australia that carry their young in a pouch and are famous for their powerful hind legs and jumping ability.
From Aboriginal Australian Guugu Yimithirr language 'gangurru' (a specific type of kangaroo). The English word was borrowed by European settlers in the 17th century and applied to all members of the genus.
Kangaroos can jump 30 feet in a single bound, and fascinatingly, they're more fuel-efficient than many vehicles when covering long distances—their tail acts as a balance beam and a 'fifth leg,' making them biomechanically remarkable even though we mostly just think they're cute.
Complete word intelligence in one call. Free tier — 50 lookups/day.