Definition of superfoot in English:

superfoot

noun

Building
  • A square foot. In later use specifically (chiefly Australian and NZ) a square foot of timber of a specified thickness, usually one inch.

Origin

Early 19th century; earliest use found in Robertson Buchanan (1769–1816), mechanical and civil engineer. From super + foot.

Pronunciation

superfoot

/ˈsjuːpəfʊt//ˈsuːpəfʊt/