decapods

/D IY0 K AE1 P AA0 D Z/
noun
  1. 1

    Any of various animals having ten legs or similar appendages, especially mollusks such as squid and cuttlefish.

  2. 2

    Any crustacean, of the order Decapoda, such as crabs or lobsters.

  3. 3

    A nickname for either the 0-10-0 or 2-10-0 train configurations. Sometimes capitalized.

Source: https://en.wiktionary.org/wiki/decapod, https://en.wiktionary.org/wiki/decapods