The Collaborative International Dictionary
Gustard
Gustard \Gus"tard\, n. (Zo["o]l.) The great bustard.
Wiktionary
gustard
n. (context obsolete English) A bird, the great bustard.
Usage examples of "gustard".
If I slacked then my share fell to Bessie, and if she got behind she received a worse drubbing from Mrs Gustard, the cook, than I did from Bob, so I tried not to let that happen.