Definition of biocrystal in English:

biocrystal

noun

  • A crystalline substance made by a living organism, typically forming part of hard structures such as bones, teeth, or shells.

Origin

Late 19th century; earliest use found in Journal of the Royal Microscopical Society. After German Biokristall.

Pronunciation

biocrystal

/ˈbʌɪə(ʊ)krɪstl/