sprue

A bronze casting showing the chimney-shaped sprue (material) and four risers

Meanings

Noun

  • A tropical disease causing a sore throat and tongue, and disturbed digestion; psilosis.
  • The hole through which melted metal is poured into the gate, and thence into the mold.
  • Material that cools in the feed channels to a mold.

Verb

  • To remove the sprues (material left in feed channels) from a cast piece.

Related

Similar words

Origin

  • From Dutch spruw, sprouw. First described by William Hillary.
  • Unknown.

Modern English dictionary

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