opossum
Concise Oxford English Dictionary © 2008 Oxford University Press:
opossum /əˈpɒs(ə)m/
▶noun
- 1 an American marsupial which has a naked prehensile tail and hind feet with an opposable thumb. [Family
Didelphidae : numerous species.]
- 2 Austral./NZ a possum.
– origin C17: from Virginia Algonquian opassom, from op ‘white’ + assom ‘dog’.
'opossum' also found in these Oxford entries:

