Search Result：old-maid's bonnet
old-maid's bonnet 
(TTS Sound)
(TTS Sound)Overview of noun old-maid's_bonnet
The noun old-maid's bonnet has 1 sense
- wild lupine, sundial lupine, Indian beet, old-maid's bonnet, Lupinus perennis -- (stout perennial of eastern and central North America having palmate leaves and showy racemose blue flowers)