lamination vs lavage

lamination

noun
  • A layer of something that is laminated. 

  • A foliation of a closed subset of a manifold by subspaces of one dimension less. 

  • The process of laminating, joining together thin layers. 

  • A small scale sequence of fine layers that occurs in sedimentary rocks. 

  • Something made by laminating. 

lavage

noun
  • A washing of a hollow organ. 

  • A washing. 

verb
  • To wash a hollow organ 

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