| DIATONICISM | • DIATONICISM n. the state of being diatonic. |
| DIGITORIUMS | • digitoriums n. Plural of digitorium. • DIGITORIUM n. (Latin) a silent piano for practicing. |
| DIMINUTIONS | • diminutions n. Plural of diminution. • DIMINUTION n. the act of diminishing. |
| DISIMPRISON | • disimprison v. (Transitive) To free or release from a state of imprisonment. • DISIMPRISON v. to free from prison or restraint. |
| DISMISSIONS | • dismissions n. Plural of dismission. • DISMISSION n. the act of dismissing. |
| DIVISIONISM | • divisionism n. (Art) The use of small areas of color to construct an image. • divisionism n. Support for division of a territory, etc. • DIVISIONISM n. pointillism. |
| IDIOPLASMIC | • idioplasmic adj. Of or pertaining to idioplasma. • IDIOPLASMIC adj. of or like idioplasm, the part of the protoplasm bearing hereditary characteristics, also IDIOPLASMATIC. |
| IMMOBILISED | • immobilised v. Simple past tense and past participle of immobilise. • IMMOBILISE v. to render immobile, also IMMOBILIZE. |
| IRIDOSMINES | • iridosmines n. Plural of iridosmine. • IRIDOSMINE n. a very hard corrosion-resistant white or grey natural alloy of osmium and iridium used esp. in pen nibs, also IRIDOSMIUM, OSMIRIDIUM. |
| IRIDOSMIUMS | • IRIDOSMIUM n. a very hard corrosion-resistant white or grey natural alloy of osmium and iridium used esp. in pen nibs, also IRIDOSMINE, OSMIRIDIUM. |
| IRIDOTOMIES | • iridotomies n. Plural of iridotomy. • IRIDOTOMY n. surgical removal of the iris. |
| MASTOIDITIS | • mastoiditis n. (Pathology) Inflammation of the mastoid process of the temporal bone. • MASTOIDITIS n. inflammation of mastoid cells. |
| MISDIVISION | • misdivision n. Incorrect division, e.g. of a word. • misdivision n. (Cytology) Abnormal (i.e. transverse instead of longitudinal) division of a centromere during meiosis… • MISDIVISION n. a wrong division. |
| MISSIONISED | • missionised v. Simple past tense and past participle of missionise. • MISSIONISE v. to do missionary work, also MISSIONARISE, MISSIONARIZE, MISSIONIZE. |
| MISSIONIZED | • missionized v. Simple past tense and past participle of missionize. • MISSIONIZE v. to do missionary work, also MISSIONARISE, MISSIONARIZE, MISSIONISE. |
| MORBIDITIES | • morbidities n. Plural of morbidity. • MORBIDITY n. the condition or state of being diseased, or being caused by disease. |
| OSMIRIDIUMS | • osmiridiums n. Plural of osmiridium. • OSMIRIDIUM n. a very hard corrosion-resistant white or grey natural alloy of osmium and iridium, also IRIDOSMINE, IRIDOSMIUM. |