Word: Echinoidea
Part of speech: Proper noun
Syllables: e
chi
noi
de
a
Definition: Proper noun~ A taxonomic class within the phylum Echinodermata - the sea urchins and sand dollars
Morphemes:
Affix: Echinus
Language: en
PoS: Proper noun
Meaning: Proper noun~ A taxonomic genus within the family Echinidae - certain sea urchins
Etymology Compounds: Affix: echīnus
Language: la
Decoded: echinus
Meaning: sea urchin
Affix: -oidea
Language: en
PoS: Suffix
Meaning: Used to form names of superfamilies of animals