[cock.a.too] n, pl -toos [D kaketoe, fr. Malay kakat ua] (1634): any of various large noisy chiefly Australasian crested parrots (family Cacatuidae and esp. genus Cacatua)
COCKATOO
Meaning of COCKATOO in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012