whalebone

/weɪlboʊn/
noun
  1. The elastic, horny material from the upper jaw of baleen whales, formerly used to make corsets, brushes, and other items.
    • Victorian corsets were often stiffened with whalebone to create a tiny waist.
    • The museum displayed a collection of antique brushes made from whalebone.
    • Whalebone was prized for its strength and flexibility before plastics were invented.
Synonyms
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