hoppus foot
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English[edit]
Etymology[edit]
Named after Edward Hoppus, an 18th-century English surveyor.
Noun[edit]
hoppus foot (plural hoppus feet)
- A unit of measurement for the volume of timber in the round, with a value equal to 1.27 cubic feet, where the cross-sectional area is taken as the square of one quarter of the circumference of the round.