café au lait vs mousy

café au lait

noun
  • A mixture of coffee and hot milk. 

  • A light coffee colour. 

  • Coffee and hot milk served in separate jugs as a breakfast drink. 

mousy

adj
  • Abounding in or infested with mice. 

  • Of a greyish-brown colour. 

  • mousy 

  • Timid. 

  • Quiet; stealthy. 

How often have the words café au lait and mousy occurred in a corpus of books? (source: Google Ngram Viewer )