7-letter words containing s, i, m, o
- smoking — the visible vapor and gases given off by a burning or smoldering substance, especially the gray, brown, or blackish mixture of gases and suspended carbon particles resulting from the combustion of wood, peat, coal, or other organic matter.
- so-dimm — Small Outline DIMM
- solidum — a part of a pedestal
- soliman — Suleiman I.
- somalia — an independent republic on the E coast of Africa, formed from the former British Somaliland and the former Italian Somaliland. 246,198 sq. mi. (637,653 sq. km). Capital: Mogadishu.
- somatic — of the body; bodily; physical.
- somital — any of the longitudinal series of segments or parts into which the body of certain animals is divided; a metamere.
- somnial — relating to dreams
- sophism — a specious argument for displaying ingenuity in reasoning or for deceiving someone.
- soymilk — a milk substitute made from soya
- spodium — a fine black powder formed by calcination
- spumoni — an Italian style of ice cream of a very fine and smooth texture, usually containing layers of various colors and flavors and chopped fruit or nuts.
- stimson — Henry L(ewis) 1867–1950, U.S. statesman: secretary of war 1911–13, 1940–45; secretary of state 1929–33.
- stomium — the part of the sporangium of ferns that ruptures to release the spores
- stompie — a cigarette butt
- strimon — Struma
- thomism — the theological and philosophical system of Thomas Aquinas.
- timeous — timely; sufficiently early.
- titoism — a form of communism associated with Tito, characterized by the assertion by a satellite state of its national interests in opposition to Soviet rule.
- toryism — the act or fact of being a Tory.
- tourism — the activity or practice of touring, especially for pleasure.
- trisome — a trisomic individual.
- trisomy — an abnormality characterized by the presence of an additional chromosome to the normal diploid number.
- tropism — an orientation of an organism to an external stimulus, as light, especially by growth rather than by movement.
- utopism — utopianism.
- verismo — the use of everyday life and actions in artistic works: introduced into opera in the early 1900s in reaction to contemporary conventions, which were seen as artificial and untruthful.
- visnomy — a method of judging character from facial features
- vomitus — the act of vomiting.
- wholism — holism.
- winsome — sweetly or innocently charming; winning; engaging: a winsome smile.
- wisdome — Archaic spelling of wisdom.
- wisdoms — Plural form of wisdom.
- yobbism — hooliganism or aggressive behaviour
- zionism — a worldwide Jewish movement that resulted in the establishment and development of the state of Israel.
- zitcoms — Plural form of zitcom.
- zoilism — (obsolete) nagging or carping criticism.
- zombies — Plural form of zombie.
- zosimus — Saint, pope 417–418.
- zymosis — fermentation.