14-letter words containing m, a, c, k, i
- platinum black — a black powder consisting of very finely divided metallic platinum, used as a catalyst, especially in organic synthesis.
- pyjama cricket — one-day cricket, in which the players wear colourful clothing rather than the traditional whites used in longer forms of the game
- rock formation — rock that is arranged or formed in a certain way
- rock mechanics — the study of the mechanical behaviour of rocks, esp their strength, elasticity, permeability, porosity, density, and reaction to stress
- schumann-heink — Ernestine, 1861–1936, U.S. contralto, born in Bohemia.
- smoking jacket — a loose-fitting jacket for men, often of a heavy fabric and trimmed with braid, worn indoors, especially as a lounging jacket.
- stadium jacket — an insulated, parkalike jacket that reaches to the mid thigh or the knees and often has a drawstring around the bottom edge, worn outdoors in cold weather.
- steam cracking — Steam cracking is the main method of breaking down large molecules of hydrocarbons, in which a gaseous or liquid hydrocarbon is diluted with steam and then heated.
- stocking frame — a type of knitting machine
- ticket machine — automated ticket dispenser