noun ster·ras·ter \stə̇ˈrastə(r)\

Definition of sterraster



  1. :  a spherical sponge spicule with many small rays

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Origin and Etymology of sterraster

New Latin, from Greek sterros firm, solid (akin to Greek stereos solid) + New Latin -aster — more at stare

Seen and Heard

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a rounded knoll or a ridge of ice

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