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stylaster

noun sty·las·ter \ stīˈlastə(r) , -laas- \

Definition of stylaster

1 capitalized : a genus of delicate usually pink hydrocorals (order Stylasterina)
2 plural -s : any coral of the genus Stylaster or sometimes of the order Stylasterina

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Origin and Etymology of stylaster

New Latin, from 1styl- + -aster

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