spherulite

noun

spher·​u·​lite ˈsfir-yə-ˌlīt How to pronounce spherulite (audio)
ˈsfer-,
-ə-ˌlīt
: a usually spherical crystalline body of radiating crystal fibers often found in vitreous volcanic rocks
spherulitic
ˌsfir-yə-ˈli-tik How to pronounce spherulite (audio)
ˌsfer-
-ə-ˌli-
adjective

Word History

First Known Use

1823, in the meaning defined above

Time Traveler
The first known use of spherulite was in 1823

Dictionary Entries Near spherulite

Cite this Entry

“Spherulite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spherulite. Accessed 21 Dec. 2024.

Medical Definition

spherulite

noun
spher·​u·​lite ˈsfir-yə-ˌlīt How to pronounce spherulite (audio) ˈsfer- How to pronounce spherulite (audio)
: a usually spherical crystalline body of radiating crystal fibers
spherulitic adjective

More from Merriam-Webster on spherulite

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!