13-letter words containing m, a, s, o, i
- semiautomatic — partly automatic.
- semicarbazone — a product that occurs as a result of aldehyde or ketone reacting with semicarbazide
- semidominance — incomplete dominance.
- seminole wars — a series of conflicts in 1818–19 between American forces under Andrew Jackson and the Seminole Indians in Spanish-controlled eastern Florida.
- semiochemical — a chemical substance produced by an animal and used in communications, such as a pheromone
- semioviparous — bearing young in an incomplete state of development, as a marsupial.
- semipalmation — the state of being semipalmate
- semipolitical — of a partially political nature; having some political features.
- semiporcelain — any of several vitrified ceramic wares lacking the translucency or hardness of true porcelain but otherwise similar to it.
- senior airman — a noncommissioned officer ranking between a staff sergeant and airman first class. Abbreviation: SrA.
- senior master — a male teacher in a senior position
- sex chromatin — Barr body.
- shambolically — in a completely disorganized or chaotic manner
- shop chairman — a unionized employee elected to represent a shop, department, or the like, in dealings with an employer.
- shopping mall — mall (def 1).
- sierra morena — a mountain range in SW Spain, between the Guadiana and Guadalquivir Rivers. Highest peak: Estrella, 1299 m (4262 ft)
- silla kingdom — an ancient Korean state that unified Korea; flourished in the 7th–10th centuries a.d.
- silver salmon — coho salmon.
- simon bolivar — Simón [sahy-muh n;; Spanish see-mawn] /ˈsaɪ mən;; Spanish siˈmɔn/ (Show IPA), ("El Libertador") 1783–1830, Venezuelan statesman: leader of revolt of South American colonies against Spanish rule.
- simplificator — a person who simplifies matters
- single combat — combat between two persons.
- slasher movie — a film in which victims, often women, are slashed with knives, razors, etc
- small calorie — Thermodynamics. calorie (def 1a).
- small holding — a piece of land rented or sold to a farmer by county authorities for purposes of cultivation.
- smoking stand — an ashtray mounted on a low pedestal, often placed next to an armchair, sofa, etc.
- social column — a column in a newspaper or magazine that details the activities of members of fashionable society
- social gaming — the playing of online games on social media websites.
- social market — an economic system in which industry and commerce are run by private enterprise within limits set by the government to ensure equality of opportunity and social and environmental responsibility
- social misfit — a person who does not conform to others' views of what is normal or acceptable in society
- social-minded — interested in or concerned with social conditions or the welfare of society.
- sociodramatic — a method of group psychotherapy in which each patient assumes and dramatizes a variety of roles, usually focusing on problems and conflicts arising in group situations.
- sodium borate — borax1 .
- sodomitically — in a sodomitical manner
- solemnization — to perform the ceremony of (marriage).
- solifidianism — a person who maintains that faith alone, without the performance of good works, is all that is necessary for salvation.
- somatopsychic — of or relating to the effects of the body on the mind.
- south america — a continent in the S part of the Western Hemisphere. About 6,900,000 sq. mi. (17,871,000 sq. km).
- south vietnam — a former country in SE Asia that comprised Vietnam S of about 17° N latitude; a separate state 1954–75; now part of reunified Vietnam. Capital: Saigon.
- space tourism — travel into space for recreational purposes
- spanish broom — a spiny, often leafless shrub, Genista hispanica, of the legume family, native to southern Europe, having clustered, golden-yellow flowers and hairy pods.
- spasmodically — given to or characterized by bursts of excitement.
- spermatogenic — relating to the development of spermatozoa
- spermatotoxic — spermotoxic.
- spermatotoxin — spermotoxin.
- spinal column — the series of vertebrae in a vertebrate animal forming the axis of the skeleton and protecting the spinal cord; spine; backbone.
- spokesmanship — the office or skilful use of the office of spokesman
- sportsmanlike — a man who engages in sports, especially in some open-air sport, as hunting, fishing, racing, etc.
- sportsmanship — the character, practice, or skill of a sportsman.
- staccatissimo — in a very staccato manner
- stain remover — a substance designed for removing stains or dirty marks, as from clothes, carpets, etc