potoo
Concise Oxford English Dictionary © 2008 Oxford University Press:
potoo /pəˈtuː/
▶noun a nocturnal insectivorous bird resembling a large nightjar, found in tropical America. [Nyctibius griseus and related species.]
– origin C19: from Jamaican Creole, from Akan, of imitative origin.
'potoo' also found in these Oxford entries:

