extramural vs lateral

extramural

adj
  • Taking place outside the walls of an institution, especially a school or university. 

  • Describing teaching of students who are not resident at such an institution. 

lateral

adj
  • Affecting the side or sides of the body, or confined to one side of the body. 

  • Non-linear or unconventional, as in, lateral thinking. 

  • To the side; of or pertaining to the side. 

  • Situated on one side or other of the body or of an organ, especially in the region furthest from the median plane. 

  • Acting or placed at right angles to a line of motion or strain. 

  • (of a consonant, especially the English clear l) Pertaining to sounds generated by partially blocking the egress of the airstream with the tip of the tongue touching the alveolar ridge, leaving space on one or both sides of the occlusion for air passage. 

noun
  • An object, such as a passage or a protrusion, that is situated on the side of something else. 

  • A sound produced through lateral pronunciation (such as /l/ in lateral). 

  • An employee hired for a position at the same organizational level or salary as their previous position. 

  • A lateral pass. 

verb
  • To execute a lateral pass. 

  • To move (oneself or something) in a lateral direction. 

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