acanthosis nigricans

• A skin disease characterized by dark wartlike patches in the body folds
  Can be benign or malignant (synset 114245406)
  hypernym: disease of the skin, skin disease, skin disorder - a disease affecting the skin
  synonym: keratosis nigricans

Other Searches

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