| MICROBAROGRAPHS | • microbarographs n. Plural of microbarograph. • MICROBAROGRAPH n. an instrument for recording minute changes in atmospheric pressure. |
| MICROENTERPRISE | • microenterprise n. (Business) A very small business with five or fewer employees, or the business sector comprising these businesses. |
| MICROPROCESSORS | • microprocessors n. Plural of microprocessor. • MICROPROCESSOR n. a computer processor contained on an integrated-circuit chip. |
| MICROPROJECTORS | • microprojectors n. Plural of microprojector. • MICROPROJECTOR n. a projector utilizing a compound microscope for projecting on a screen a greatly enlarged image of a microscopic object. |
| MICROPYROMETERS | • MICROPYROMETER n. a pyrometer for measuring the temperature of very small objects. |
| MISINTERPRETERS | • misinterpreters n. Plural of misinterpreter. • MISINTERPRETER n. one who misinterprets. |
| MISREPRESENTERS | • misrepresenters n. Plural of misrepresenter. • MISREPRESENTER n. one who misrepresents. |
| PREARRANGEMENTS | • prearrangements n. Plural of prearrangement. • PREARRANGEMENT n. a preliminary arrangement. |
| PREPERFORMANCES | • preperformances n. Plural of preperformance. |
| PREPROGRAMMINGS | • PREPROGRAMMING n. the act of programming beforehand. |
| RHOMBENPORPHYRS | • RHOMBENPORPHYR n. an intermediate, moderately fine-grained igneous rock with feldspar phenocrysts rhombic in section, also RHOMBENPORPHYRY, RHOMBPORPHYRY. |
| RHOMBPORPHYRIES | • RHOMBPORPHYRY n. an intermediate, moderately fine-grained igneous rock with feldspar inclusions, also RHOMBENPORPHYR, RHOMBENPORPHYRY. |
| SPERMATORRHOEAS | • spermatorrhoeas n. Plural of spermatorrhoea. • SPERMATORRHOEA n. involuntary seminal discharge without orgasm, also SPERMATORRHEA. |
| SUPERNUMERARIES | • supernumeraries n. Plural of supernumerary. • SUPERNUMERARY n. an actor without a speaking part. |
| THERMORECEPTORS | • thermoreceptors n. Plural of thermoreceptor. • THERMORECEPTOR n. a sensory end organ that is stimulated by heat or cold. |
| UNDERPERFORMERS | • underperformers n. Plural of underperformer. |