interj. 妙哇!

[ noun ]
(mythology) the spirit of thunder and lightning believed by some Native Americans to take the shape of a great bird
<noun.person>

Thunderbird \Thun"der*bird`\, n. (Zo["o]l.)
An Australian insectivorous singing bird ({Pachycephala
gutturalis}). The male is conspicuously marked with black and
yellow, and has a black crescent on the breast. Called also
{white-throated thickhead}, {orange-breasted thrust},
{black-crowned thrush}, {guttural thrush}, and
{black-breasted flycatcher}.