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A baby kangaroo, born jellybean-sized, that finishes growing inside a pocket.
means The young of a kangaroo or other marsupial, especially one still nursing in its mother's pouch.
from From an Aboriginal Australian word, possibly via Wiradjuri, first recorded for young kangaroos in the 1830s.
Birth sizeBorn smaller than a jelly bean, then climbs in.
Generic termAny baby marsupial qualifies, koalas and wombats included.
Pouch lifeStays nursing for months before braving the outside world.