radiohea

/ˌreɪdiˈoʊkiə/ or /ˌreɪdiˈoʊkiːə/ (rā-dē-ō-ky-ə or rā-dē-ō-kē-ə)

Definitions

1. noun

A genus of extinct radiodontan (a type of ancient marine animal)

“Scientists have been studying the radiohea fossils discovered in the recent excavation.”

Synonyms

  • extinct marine animal
  • radiodontan

Antonyms

  • living marine animal
  • modern species