achromaticity

[ ak-roh-muh-tis-i-tee, ey-kroh- ]

noun

, Optics.

1. achromatism.

Word History and Origins

Origin of achromaticity¹

First recorded in 1835–45; achromatic + -ity

Example Sentences

The state or quality of being achromatic; as, the achromatism of a lens; achromaticity.

From Project Gutenberg