Table of Contents POS
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
ROGET THESAURUS

WORDNET DICTIONARY

Noun achromatism has 1 sense

• achromatism(n = noun.attribute) achromaticity, colorlessness, colourlessness - the visual property of being without chromatic color; Array
is a kind of visual property
has particulars: achromia

CIDE DICTIONARY

ROGET THESAURUS

achromatism

Achromatism

N achromatism, decoloration, discoloration, pallor, pallidness, pallidity, paleness, etiolation, neutral tint, monochrome, black and white, uncolored &c (color), colorless, achromatic, aplanatic, etiolate, etiolated, hueless, pale, pallid, palefaced, tallow-faced, faint, dull, cold, muddy, leaden, dun, wan, sallow, dead, dingy, ashy, ashen, ghastly, cadaverous, glassy, lackluster, discolored, light-colored, fair, blond, white, pale as death, pale as ashes, pale as a witch, pale as a ghost, pale as a corpse, white as a corpse.

For further exploring for "achromatism" in Webster Dictionary Online