Brown Driver Briggs

 1. law, direction, instruction
  1) instruction, direction (human or divine)
1a1. body of prophetic teaching
1a2. instruction in Messianic age
1a3. body of priestly direction or instruction
1a4. body of legal directives
  2) law
1b1. law of the burnt offering
1b2. of special law, codes of law
  3) custom, manner
  4) the Deuteronomic or Mosaic Law