| APOCHROMATIC | • apochromatic adj. (Optics) Corrected for both chromatic aberration and spherical aberration. • APOCHROMATIC adj. free from chromatic and spherical aberration. |
| BATHOCHROMIC | • bathochromic adj. (Physics) Of a change in the position of a spectral band, to a lower frequency. • BATHOCHROMIC adj. denoting or relating to a shift to a longer wavelength in the absorption spectrum of a compound. |
| COCHAIRWOMAN | • cochairwoman n. A joint chairwoman. • COCHAIRWOMAN n. a female cochairman. |
| COCHAIRWOMEN | • cochairwomen n. Plural of cochairwoman. • COCHAIRWOMAN n. a female cochairman. |
| COSMOGRAPHIC | • cosmographic adj. Of or pertaining to cosmography. • COSMOGRAPHIC adj. relating to cosmography, also COSMOGRAPHICAL. |
| HEROICOMICAL | • heroicomical adj. (Literature) Blending heroic and comical elements. • HEROICOMICAL adj. of a style that mixes the heroic and comic, also HEROICOMIC. |
| ICONOMACHIES | • ICONOMACHY n. opposition to the worship of images or icons. |
| ICONOMACHIST | • iconomachist n. One who opposes the worship of images or idols. • ICONOMACHIST n. a person who contends against the use of icons in worship. |
| ISOCHROMATIC | • isochromatic adj. (Optics) Having the same colour or wavelength. • isochromatic adj. Of or corresponding to constant colour. • isochromatic adj. Of uniform colour. |
| MELANOCHROIC | • melanochroic adj. Having a dark complexion. • MELANOCHROIC adj. belonging to the melanochroi, having dark hair and white skin, also MELANOCHROOUS. |
| MESOTHORACIC | • mesothoracic adj. Of or pertaining to the mesothorax. • MESOTHORACIC adj. of or relating to the mesothorax. |
| MOTORCOACHES | • motorcoaches n. Plural of motorcoach. • motor-coaches n. Plural of motor-coach. • motor␣coaches n. Plural of motor coach. |
| PHONOCAMPTIC | • phonocamptic adj. Reflecting sound. • PHONOCAMPTIC adj. reflecting sound, echoing; relating to echoes. |