\begin{definition}[Definition:Apothecaries' Weights and Measures/Mass/Pound]
The '''apothecaries' pound''' is an apothecaries' unit of mass.
{{begin-eqn}}
{{eqn | o = 
      | r = 1
      | c = '''apothecaries' pound'''
}}
{{eqn | r = 12
      | c = apothecaries' ounces
}}
{{eqn | r = 5 \, 760
      | c = grains
}}
{{eqn | r = 373 \cdotp 24
      | c = grams
}}
{{eqn | r = 1
      | c = troy pound
}}
{{end-eqn}}
\end{definition}