Bible Dictionaries
Hyalonema

Webster's Dictionary

(n.) A genus of hexactinelline sponges, having a long stem composed of very long, slender, transparent, siliceous fibres twisted together like the strands of a color. The stem of the Japanese species (H. Sieboldii), called glass-rope, has long been in use as an ornament. See Glass-rope.

Bibliography Information
Webster, Noah. Entry for 'Hyalonema'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​h/hyalonema.html. 1828.