14-letter words containing m, o, n, a, c, h
- shouting match — a loud, often abusive quarrel or argument.
- soil mechanics — the branch of civil engineering that deals with the mechanical behavior of soil and similar materials when they are compressed or sheared or when liquids flow through them.
- south american — a continent in the S part of the Western Hemisphere. About 6,900,000 sq. mi. (17,871,000 sq. km).
- sowing machine — a machine that scatters seeds on land so that they may grow
- staghorn sumac — a sumac, Rhus typhina, of eastern North America, having leaves that turn scarlet, orange, and purple in the autumn.
- stomachfulness — the quality of being stomachful
- the long march — a journey of about 10 000 km (6000 miles) undertaken (1934–35) by some 100 000 Chinese Communists when they were forced out of their base in Kiangsi in SE China. They made their way to Shensi in NW China; only about 8000 survived the rigours of the journey
- thermodynamics — the science concerned with the relations between heat and mechanical energy or work, and the conversion of one into the other: modern thermodynamics deals with the properties of systems for the description of which temperature is a necessary coordinate.
- thermomagnetic — of or relating to the effect of heat on the magnetic properties of a substance.
- trichomonacide — an agent that destroys trichomonads
- trichomoniasis — a sexually transmitted disease typically asymptomatic in men and resulting in vaginitis with a copious, frothy discharge and itching in women, caused by a trichomonad Trichomonas vaginalis.
- tropical month — the period of time taken by the moon to return to the same longitude after one complete revolution around the earth; 27.321 58 days (approximately 27 days, 7 hours, 43 minutes, 4.5 seconds)
- turbomachinery — machinery consisting of, incorporating, or constituting a turbine
- unaccomplished — not accomplished; incomplete or not carried out: Many tasks remain unaccomplished.
- unmetaphorical — not used, viewed, or intended as a metaphor
- voting machine — a mechanical apparatus used in a polling place to register and count the votes.
- world champion — someone who has won a competition open to people throughout the whole world