- euaster
- \(ˈ)yü|(w)+_-\ noun
: a sponge spicule in the shape of a modified aster in which the rays meet at a common center — compare streptaster
Useful english dictionary. 2012.
Useful english dictionary. 2012.
euaster — eu·aster … English syllables
microcaltrop — n. [Gr. mikros, small; ML. calcitrapa, a four pointed weapon] (PORIFERA) A microsclere tetraxon spicule with four rays, one elongated and three short; a euaster with 4 persistent rays … Dictionary of invertebrate zoology