English Dictionary: achromatism | by the DICT Development Group |
2 results for achromatism | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Achromatism \A*chro"ma*tism\, n. [Cf. F. achromatisme.] The state or quality of being achromatic; as, the achromatism of a lens; achromaticity. --Nichol. |