Definition of protriaene in English:

protriaene

noun prəʊˈtrʌɪiːn

Zoology

A sponge spicule with three short prongs projecting forwards from one end of a longer ray.

Late 19th century; earliest use found in William Sollas (1849–1936), geologist and anthropologist. From pro- + triaene.

nounprəʊˈtrʌɪiːn

Zoology

A sponge spicule with three short prongs projecting forwards from one end of a longer ray.

Late 19th century; earliest use found in William Sollas (1849–1936), geologist and anthropologist. From pro- + triaene.

单词	protriaene
释义	Definition of protriaene in English: protriaene noun prəʊˈtrʌɪiːn Zoology A sponge spicule with three short prongs projecting forwards from one end of a longer ray. Origin Late 19th century; earliest use found in William Sollas (1849–1936), geologist and anthropologist. From pro- + triaene. Definition of protriaene in US English: protriaene nounprəʊˈtrʌɪiːn Zoology A sponge spicule with three short prongs projecting forwards from one end of a longer ray. Origin Late 19th century; earliest use found in William Sollas (1849–1936), geologist and anthropologist. From pro- + triaene.
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