きばたんきばたんMeanings1nounsulphur-crested cockatoousually written using kana aloneRefers specifically to the sulphur-crested cockatoo (Cacatua galerita), a large white cockatoo with a yellow crest. The name is usually written in kana.動どう物ぶつ園えんで大おおきなきばたんを見みた。I saw a large sulphur-crested cockatoo at the zoo.