anterior vs dorsal

anterior

adj
  • Pronounced with an obstruction located in front of the palato-alveolar region of the mouth, e.g. b, p, d, t. 

  • (of a part of a flower or leaf) Situated further away from the mainstem. 

  • Nearer the forward end, especially in the front of the body; nearer the head or forepart of an animal. 

  • Coming before or earlier in time or development, prior to, preceding. 

dorsal

adj
  • Produced using the dorsum of the tongue. 

  • Relating to the surface naturally inferior, as of a leaf. 

  • Relating to the surface naturally superior, as of a creeping hepatic moss. 

  • Having only one sharp side. 

  • Relating to the top surface of the foot or hand. 

noun
  • A hanging, usually of rich stuff, at the back of a throne, altar, etc. 

  • A sound produced using the dorsum of the tongue. 

  • Any of the longitudinal series of plates that encircle the body, excluding the ventral scales. 

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