bijou vs oval

bijou

adj
  • intricate; finely made 

  • small, little (often implying affection) 

  • small and elegant 

noun
  • A jewel. 

  • A piece of jewelry; a trinket. 

  • A small intricate piece of metalwork. 

oval

adj
  • Having the shape of an oval. 

  • Of or pertaining to an ovum. 

noun
  • A thing having such a shape, such as an arena. 

  • In a projective plane, a set of points such that no three are collinear and there is a unique tangent line at each point. 

  • An elongated round shape resembling an egg or ellipse. 

  • A sports field, typically but not exclusively oval in shape. 

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