| COMPLIMENTERS | • complimenters n. Plural of complimenter. • COMPLIMENTER n. one who pays compliments. |
| COULOMBMETERS | • coulombmeters n. Plural of coulombmeter. • COULOMBMETER n. an instrument for measuring the amount of a substance released in electrolysis, also COULOMETER. |
| ELECTROMERISM | • ELECTROMERISM n. the ionization of gases. |
| HELLGRAMMITES | • hellgrammites n. Plural of hellgrammite (alternative spelling of hellgramites). • HELLGRAMMITE n. the large brown aquatic larva of the Dobson fly, also HELLGRAMITE. |
| IMMATERIALISE | • immaterialise v. Alternative form of immaterialize. • IMMATERIALISE v. to make immaterial, also IMMATERIALIZE. |
| MALTREATMENTS | • maltreatments n. Plural of maltreatment. • MALTREATMENT n. ill treatment. |
| MELODRAMATISE | • melodramatise v. Alternative spelling of melodramatize. • MELODRAMATISE v. to make melodramatic, also MELODRAMATIZE. |
| METAMATERIALS | • metamaterials n. Plural of metamaterial. • METAMATERIAL n. any artificial material created from microscopic arrangements of existing elements in a structure which gives the material unconventional properties, esp. when used for cloaking light or sound waves. |
| MICROELEMENTS | • microelements n. Plural of microelement. • MICROELEMENT n. a trace element. |
| REEMPLOYMENTS | • reemployments n. Plural of reemployment. • REEMPLOYMENT n. the act of reemploying. |
| SEMIMENSTRUAL | • semimenstrual adj. Half-monthly. • SEMIMENSTRUAL adj. half-monthly. |
| STALAGMOMETER | • stalagmometer n. A device for investigating surface tension by the stalagmometric method. • STALAGMOMETER n. instrument for measuring surface tension by drops. |
| SUBMILLIMETER | • submillimeter adj. (Sciences) Less than a millimeter in size. • SUBMILLIMETER n. a microscopic division of a millimetre, also SUBMILLIMETRE. |
| SUBMILLIMETRE | • submillimetre n. Alternative spelling of submillimeter. • SUBMILLIMETRE n. a microscopic division of a millimetre, also SUBMILLIMETER. |
| SUMMERSAULTED | • summersaulted v. Simple past tense and past participle of summersault. • SUMMERSAULT v. to perform a leap in which a person turns his heels over his head and lights upon his feet; a turning end over end, also SOMERSAULT, SOMERSET, SUMMERSET. |
| TELECOMMUTERS | • telecommuters n. Plural of telecommuter. • TELECOMMUTER n. one who telecommutes. |