13-letter words containing s, o, l, m, a
- homosexuality — sexual desire or behavior directed toward a person or persons of one's own sex.
- hothouse lamb — a lamb born in the fall or early winter, usually reared indoors, specially fed, and marketed when from 9 to 16 weeks of age.
- hypsometrical — Of or pertaining to hypsometry.
- illuminations — Plural form of illumination.
- immovableness — The quality of being immovable.
- impersonalise — to make impersonal: The dial system impersonalized the telephone.
- impersonalism — the practice of maintaining impersonal relations with individuals or groups.
- impersonality — absence of human character or of the traits associated with the human character: He feared the impersonality of a mechanized world.
- impersonalize — to make impersonal: The dial system impersonalized the telephone.
- implantations — Plural form of implantation.
- imponderables — Plural form of imponderable.
- inclusion map — a map of a set to itself in which each element of a given subset of the set is mapped to itself.
- incompatibles — not compatible; unable to exist together in harmony: She asked for a divorce because they were utterly incompatible.
- inflammations — Plural form of inflammation.
- informalities — Plural form of informality.
- informercials — Plural form of informercial.
- intermodalism — pertaining to or suitable for transportation involving more than one form of carrier, as truck and rail, or truck, ship, and rail.
- irrationalism — irrationality in thought or action.
- islamofascism — an ideology promoted by some Islamists, the aims of which are to establish Islamic orthodoxy and to resist western secularism
- isoamyl group — the univalent group C 5 H 11 .
- isometrically — of, relating to, or having equality of measure.
- isosmotically — With the same osmotic pressure.
- james douglas — Sir James ("the Black Douglas") 1286–1330, Scottish military leader.
- 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.
- jerusalem oak — feather geranium.
- john marshall — Alfred, 1842–1924, English economist.
- kalambo falls — an archaeological site at the southeastern end of Lake Tanganyika, on the Zambia-Tanzania border, that has yielded one of the longest continuous cultural sequences in sub-Saharan Africa, beginning more than 100,000 years b.p. and characterized in the earliest levels by evidence of fire use and some simple wooden implements of Lower Paleolithic, or Acheulean, humans.
- kerosene lamp — light fuelled by paraffin
- kleptomaniacs — Plural form of kleptomaniac.
- lady mayoress — the wife of a lord mayor
- lamb's tongue — a molding having a deep, symmetrical profile ending in a narrow edge, as in a sash bar.
- lambeosaurine — Any crested hadrosaurid dinosaur of the subfamily Lambeosaurinae.
- lamellaphones — Plural form of lamellaphone.
- laminectomies — Plural form of laminectomy.
- laryngotomies — Plural form of laryngotomy.
- leiomyomatous — a benign tumor composed of nonstriated muscular tissue.
- leishmaniosis — Alt form leishmaniasis.
- let off steam — a blast of air or wind: to clean machinery with a blow.
- liberationism — the principles of liberationists
- lighthouseman — a lighthouse keeper
- loathsomeness — The property or nature that gives rise to revulsion, that inspires loathing.
- lowerclassman — underclassman.
- lowerclassmen — underclassman.
- lump of sugar — lump1 (def 4).
- lymphangiomas — Plural form of lymphangioma.
- lymphatolysis — destruction of lymphatic vessels or of lymphoid tissue.
- lymphoblastic — (US, cytology, immunology) Of or pertaining to a lymphoblast.
- lymphomatosis — lymphoma spread throughout the body.
- lymphosarcoma — a malignant tumor in lymphatic tissue, caused by the growth of abnormal lymphocytes.
- macrocephalus — Alternative spelling of macrocephalous.