fairy vs ironstone

fairy

noun
  • A mythical being with magical powers, known in many sizes and descriptions, although often depicted in modern illustrations only as a small sprite with gauze-like wings, and revered in some modern forms of paganism. 

  • A male homosexual, especially one who is effeminate. 

  • An enchantress, or creature of overpowering charm. 

  • A legendary Chinese immortal. 

  • A member of two species of hummingbird in the genus Heliothryx. 

adj
  • Like a fairy; fanciful, whimsical, delicate. 

ironstone

noun
  • A type of vitreous pottery similar to stoneware 

  • Any ore of iron which is impure through the admixture of silica or clay. 

How often have the words fairy and ironstone occurred in a corpus of books? (source: Google Ngram Viewer )