D defs.my
Entry 1 sense Webster, 1913

Sea porcupine

/sē pôr'-kyəp-īnˌ/ · Sea· por·cu·pine · IPA
01 Any fish of the genus Diodon, and allied genera, whose body is covered with spines. See Illust. under Diodon.
  1. 1.
    Any fish of the genus Diodon, and allied genera, whose body is covered with spines. See Illust. under Diodon.(Zool.) See: Diodon