| IMPRESARIO | • impresario n. A manager or producer in the entertainment industry, especially music or theatre. • IMPRESARIO n. an organizer, promoter, or manager of public entertainments, such as a ballet, opera, concert, or theater company. |
| IMPRISONER | • imprisoner n. One who imprisons. • IMPRISONER n. one who imprisons. |
| IMPROVISER | • improviser n. One who improvises. • IMPROVISER n. one who improvises, also IMPROVISATOR, IMPROVISOR. |
| MICROCURIE | • microcurie n. A unit or radioactivity equal to one millionth of a curie. Symbol μCi. • MICROCURIE n. a unit of radiation, a millionth of a curie. |
| MICRODRIVE | • microdrive n. (Computing) A miniature hard disk. • microdrive n. (Computing, historical) An early computer storage system using cartridges of looped tape. • microdrive n. A device for inserting microelectrodes into the brain. |
| MICROFIBER | • microfiber n. (American spelling) Very fine synthetic fiber; cloth made of such fiber. • MICROFIBER n. a cloth of tightly woven synthetic fibre, also MICROFIBRE. |
| MICROFIBRE | • microfibre n. (British spelling, Canadian spelling) Alternative spelling of microfiber. • MICROFIBRE n. a cloth of tightly woven synthetic fibre, also MICROFIBER. |
| MICROLITER | • microliter n. Alternative spelling of microlitre One millionth (10−6) of a liter. Symbol µl. • MICROLITER n. a millionth of a liter, also MICROLITRE. |
| MICROLITRE | • microlitre n. A unit of fluid measure being one millionth (10−6) of a litre. Symbol: μl. • MICROLITRE n. a millionth of a litre, also MICROLITER. |
| MICROTITER | • microtiter n. A titer obtained by the use of very small amounts of reagents. |
| MICROWIRES | • microwires n. Plural of microwire. • MICROWIRE n. a very strong, very fine filament of metal or other material. |
| MIRRORLIKE | • mirrorlike adj. Resembling a mirror; reflective. • mirror-like adj. Alternative form of mirrorlike. • MIRRORLIKE adj. like a mirror. |
| MIRRORWISE | • mirrorwise adv. In the manner of a mirror reflection; reversed. • MIRRORWISE adv. in the fashion of a mirror. |
| MISERICORD | • misericord n. Relaxation of monastic rules. • misericord n. The room in a monastery for monks granted such relaxation. • misericord n. A ledge, sometimes ornately carved, attached to a folding church seat to provide support for a person… |
| MORTIFIERS | • mortifiers n. Plural of mortifier. • MORTIFIER n. one who mortifies. |
| PRIMROSIER | • PRIMROSY adj. full of primroses. |
| VIPERIFORM | • VIPERIFORM adj. shaped like a snake or viper. |