n. [Gr. diskos, circular plate; hex, six; aster, star]
A spicule with 6 rays meeting at right angles and terminating in discs; the individual rays may be branched.

Online Dictionary of Invertebrate Zoology. . 2005.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”