ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: star (I) + shell
: a West Indian turban shell ( Astraea longispina ) having the margin of the whorls prolonged by hollow triangular spines ; broadly : any of several other members of the genus Astraea
ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: star (I) + shell
: a West Indian turban shell ( Astraea longispina ) having the margin of the whorls prolonged by hollow triangular spines ; broadly : any of several other members of the genus Astraea
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012