polychromism
/ˌpɒlɪˈkrəʊmɪz(ə)m/now rare
noun
= polychromatism.
Origin
Early 20th century; earliest use found in American Naturalist. From poly- + -chromism.
- black-veined
- black-veined white
- black velvet
- black vomit
- black vulture
- blackwall tyre
- black warrior
- Black Warrior River
- black wart
- black wash
- blackwash
- Black Watch
- black water
- blackwater fever
- black wattle
- Black Wednesday
- Black Week
- Blackwell, Elizabeth
- black whale
- black widow
- black widow spider
- black willow
- black-winged
- black-winged kite
- black-winged stilt