apple nut

• Nutlike seed of a South American palm
  The hard white shell takes a high polish and is used for e.g. buttons (synset 112615294)
  hypernym: seed - a small hard fruit
  part meronym: ivory palm, ivory plant, ivory-nut palm, phytelephas macrocarpa - a stemless palm tree of Brazil and Peru bearing ivory nuts
  synonym: ivory nut, vegetable ivory

Other Searches

• Rhyme: Dillfrog, RhymeZone
• Definition: Wiktionary, Dictionary.com, Wikipedia, Merriam-Webster, WordNet
• Imagery: Google, Flickr, Bing