Cronstedtite :: Cronstedtite (n.) A mineral consisting principally of silicate of iron, and crystallizing in hexagonal prisms with perfect basal cleavage; -- so named from the Swedish mineralogist Cronstedt..
Crony :: Crony (n.) An intimate companion; a familiar fren.
Geocronite :: Geocronite (n.) A lead-gray or grayish blue mineral with a metallic luster, consisting of sulphur, antimony, and lead, with a small proportion of arsenic..
Macron :: Macron (n.) A short, straight, horizontal mark [-], placed over vowels to denote that they are to be pronounced with a long sound; as, a, in dame; /, in s/am, etc..
Micron :: Micron (n.) A measure of length; the thousandth part of one millimeter; the millionth part of a meter.
Micronesian :: Micronesian (a.) Of or pertaining to Micronesia, a collective designation of the islands in the western part of the Pacific Ocean, embracing the Marshall and Gilbert groups, the Ladrones, the Carolines, etc..
Micronesians :: Micronesians (n. pl.) A dark race inhabiting the Micronesian Islands. They are supposed to be a mixed race, derived from Polynesians and Papuans..
Micronometer :: Micronometer (n.) An instrument for noting minute portions of time.