academic institution vs lyceum

academic institution

noun
  • An educational institution, dedicated to teaching and/or research. 

  • An educational institution, dedicated to higher education and research, that grants academic degrees. 

lyceum

noun
  • A school, especially European, at a stage between elementary school and college, a lycée. 

  • A public hall designed for lectures, readings, or concerts. 

  • An association for literary improvement. 

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