13-letter words containing s, i, m, a, n
- informercials — Plural form of informercial.
- inner sanctum — sanctum (def 2).
- instrumentals — Plural form of instrumental.
- intermediates — Plural form of intermediate.
- intermodalism — pertaining to or suitable for transportation involving more than one form of carrier, as truck and rail, or truck, ship, and rail.
- intermuscular — of or relating to muscle or the muscles: muscular strain.
- intimidations — Plural form of intimidation.
- intramuscular — located or occurring within a muscle.
- invisible man — a novel (1897) by H.G. Wells.
- irrationalism — irrationality in thought or action.
- ismaticalness — the quality of following isms or fashionable doctrines
- isomerization — (chemistry) the conversion of a compound into a different isomeric form.
- james gosling — (person) The software engineer who wrote GOSMACS, and served as Sun Microsystems, Inc. project leader for both NeWS, and Java. He is currently (1997) a Vice President and "Distinguished Engineer" at Sun.
- james madison — Dolly or Dolley [dol-ee] /ˈdɒl i/ (Show IPA), (Dorothea Payne) 1768–1849, wife of James Madison.
- japanese mink — a dark-brown arboreal marten, Martes melampus, native to Japan, having a long body and bushy tail.
- judgmentalism — Judgmental behaviour or attitude.
- jus canonicum — canon law.
- just a minute — wait, stop
- justin martyr — Saint, a.d. c100–163? early church historian and philosopher.
- kathenotheism — Belief that multiple deities exist, and different deities are supreme among them at different times.
- kim young sam — born 1927, president of South Korea 1993–98.
- king's ransom — an extremely large amount of money: The painting was sold for a king's ransom.
- kingsley amis — Kingsley, 1922–95, English novelist.
- kleptomaniacs — Plural form of kleptomaniac.
- krishna menon — Vengalil Krishnan [ven-gah-leel krish-nuh n] /vɛnˈgɑ lil ˈkrɪʃ nən/ (Show IPA), 1897–1974, Indian politician and statesman.
- lambeosaurine — Any crested hadrosaurid dinosaur of the subfamily Lambeosaurinae.
- laminectomies — Plural form of laminectomy.
- lane markings — white lines on the road that mark lanes
- laryngotomies — Plural form of laryngotomy.
- leishmaniasis — any infection caused by a protozoan of the genus Leishmania.
- leishmaniosis — Alt form leishmaniasis.
- liberationism — the principles of liberationists
- lighthouseman — a lighthouse keeper
- lymphadenitis — inflammation of a lymphatic gland.
- lymphangiomas — Plural form of lymphangioma.
- machine screw — a threaded fastener, either used with a nut or driven into a tapped hole, usually having a diameter of about 1/4 inch (6.4 mm) or less and a slotted head for tightening by a screwdriver.
- machine-steel — low-carbon steel that can be easily machined.
- macías nguema — a former name of Bioko.
- macrodynamics — Large-scale dynamics.
- macroorganism — an organism that can be seen with the naked eye.
- magnanimities — Plural form of magnanimity.
- magnanimously — In a magnanimous manner; with greatness of mind.
- magnesiferous — (geology) Containing magnesium.
- magnetic axis — the straight line joining the two poles of a magnet, as the poles of the earth
- magnetic disk — Also called disk, hard disk. a rigid disk coated with magnetic material, on which data and programs can be stored.
- magnetic lens — Physics. an electron lens using magnetic fields for focusing an electron beam.
- magnetic star — a star having a strong magnetic field.
- magnetiferous — (dated) Producing or conducting magnetism.
- magnetisation — Alternative spelling of magnetization.
- magnetooptics — the branch of physics that deals with magnetooptic phenomena.