drilling rig vs habiliment

drilling rig

noun
  • Used other than figuratively or idiomatically: see drilling, rig. 

  • An oil rig. 

habiliment

noun
  • Equipment or furnishings characteristic of a place or being; trappings. 

  • Clothes, especially clothing appropriate for someone's job, status, or to an occasion. 

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