\begin{definition}[Definition:Imperial/Volume/Pint]
The '''pint''' is an imperial unit of volume.
{{begin-eqn}}
{{eqn | o = 
      | r = 1
      | c = '''pint'''
}}
{{eqn | r = 2
      | c = chopins
}}
{{eqn | r = 0 \cdotp 5682 \, 6125
      | c = litres
}}
{{eqn | r = 568 \cdotp 26125
      | c = millilitres
}}
{{end-eqn}}
\end{definition}