| AMPHIGASTRIUM | • AMPHIGASTRIUM n. a scalelike leaf on the ventral side of some liverworts. |
| APOCHROMATISM | • apochromatism n. (Optics) Freedom from both chromatic aberration and spherical aberration. • APOCHROMATISM n. being apochromatic. |
| ARITHMOMANIAS | • arithmomanias n. Plural of arithmomania. • ARITHMOMANIA n. an obsession with numbers, esp. compulsion to count things. |
| CLAMJAMPHRIES | • clamjamphries n. Plural of clamjamphrie. • CLAMJAMPHRIE n. (Scots) rubbish, nonsense, also CLAMJAMFRY, CLANJAMFRAY. |
| HEXAGRAMMOIDS | • HEXAGRAMMOID n. a hexagram shape. |
| HIEROGRAMMATE | • hierogrammate n. A writer of sacred records. • HIEROGRAMMATE n. a writer of sacred records, also HIEROGRAMMAT. |
| HIEROGRAMMATS | • HIEROGRAMMAT n. a writer of sacred records, also HIEROGRAMMATE. |
| JACKHAMMERING | • jackhammering v. Present participle of jackhammer. • JACKHAMMER v. to hammer with a jackhammer. |
| MAMMOGRAPHIES | • mammographies n. Plural of mammography. • MAMMOGRAPHY n. an X-ray of the breast. |
| MARIMBAPHONES | • marimbaphones n. Plural of marimbaphone. • MARIMBAPHONE n. a marimba. |
| MARKSMANSHIPS | • marksmanships n. Plural of marksmanship. • MARKSMANSHIP n. the skill of a marksman. |
| METACHROMATIC | • metachromatic adj. Exhibiting, or pertaining to, metachromasia. • METACHROMATIC adj. of dyes, capable of staining cells so that they turn a different colour to that of the dye. |
| MORPHINOMANIA | • morphinomania n. (Dated) morphine addiction. • MORPHINOMANIA n. a habitual craving or desire for morphine. |
| PANCHROMATISM | • panchromatism n. Quality of being panchromatic. • PANCHROMATISM n. being equally sensitive to all colours. |
| PARAMORPHISMS | • paramorphisms n. Plural of paramorphism. • PARAMORPHISM n. the state of being a paramorph. |
| SHAMATEURISMS | • SHAMATEURISM n. the retention of amateur status while receiving payment for playing or competing. |
| THAUMATURGISM | • thaumaturgism n. Thaumaturgy; miracle-working. • THAUMATURGISM n. belief in the performance of miracles. |