Definition of Molar

Noun

• grinding tooth with a broad crown
  located behind the premolars
  grinder

Adjective

• pertaining to large units of behavior
  "such molar problems of personality as the ego functions"--R.R. Hunt
  
• containing one mole of a substance
  "molar weight"
  
• designating a solution containing one mole of solute per liter of solution
  
• of or pertaining to the grinding teeth in the back of a mammal's mouth
  "molar teeth"
  

• Scrabble® score of the molar (7)
• Word Chums® score of the molar (10)
• Words With Friends® score of the molar (9)