Akademik

Belemnoidea
noun
order of extinct dibranchiate cephalopods related to the surviving spirulas
Syn: ↑order Belemnoidea
Hypernyms: ↑animal order
Member Holonyms: ↑Dibranchiata, ↑subclass Dibranchiata, ↑Dibranchia, ↑subclass Dibranchia
Member Meronyms: ↑Belemnitidae, ↑family Belemnitidae

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\\ˌbeləmˈnȯidēə\ noun plural
Usage: capitalized
Etymology: New Latin, from Belemnites + -oidea
: an order or other division of Dibranchiata comprising the belemnites and sometimes the genus Spirula

Useful english dictionary. 2012.