negative crystal
nounDefinitions
A uniaxial crystal, such as one of calcite, in which the extraordinary wave travels…
A uniaxial crystal, such as one of calcite, in which the extraordinary wave travels faster than the ordinary wave
A crystal that contains a cavity
The neighborhood
Vish — recursive loop
No curated loop yet for negative crystal. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA