quasiparticle
— Noun
– English
~ a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle
quassia
— Noun
– English
~ handsome South American shrub or small tree having bright scarlet flowers and yielding a valuable fine-grained yellowish wood; yields the bitter drug quassia from its wood and bark
Quassia amara
— Noun
– English
~ handsome South American shrub or small tree having bright scarlet flowers and yielding a valuable fine-grained yellowish wood; yields the bitter drug quassia from its wood and bark
quassia
— Noun
– English
~ a bitter compound used as an insecticide and tonic and vermifuge; extracted from the wood and bark of trees of the genera Quassia and Picrasma
quassia family
— Noun
– English
~ chiefly tropical trees and shrubs with bitter bark having dry usually one-seeded winged fruit