hexactine
hexactine · hexactines
A six-rayed spicule, made of silica, that makes up the skeleton of some spongesA six-rayed spicule, made of silica, that makes up the skeleton of some sponges.
Meaning
1 sensesA six-rayed spicule, made of silica, that makes up the skeleton of some sponges.
Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.