L vs lambert

L

noun
  • The statistic for the number of losses by a team or player limited by some criteria (e.g. this season, at home, on turf). 

character
  • The twelfth letter of the English alphabet, called el and written in the Latin script. 

adj
  • Subpar, of inferior quality. 

lambert

noun
  • a cgs unit of luminance; the brightness of a surface that emits one lumen per square centimetre 

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