- plenum system,
- plenum ventilation,
- pleomorphic lipoma
Origin of pleochroic
Examples from the Web for pleochroic
The transparent crystals are pleochroic—a character well marked in emerald.
The pleochroism is strong, the pleochroic colours being usually green, yellow and brown.
The descriptive name "Pleochroic Halo" has originated from this fact.The Birth-Time of the World and Other Scientific Essays|J. (John) Joly
They rarely contain olivine, but pleochroic hypersthene is by no means rare in them (hypersthene-dolerites).