budgie

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A budgerigar.

from the GNU version of the Collaborative International Dictionary of English.

• noun small Australian parakeet (Melopsittacus undulatus) usually light green with black and yellow markings in the wild but bred in many colors.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun informal A budgerigar.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors