12-letter words containing m, e, t, l, s
- fluorometers — Plural form of fluorometer.
- fraternalism — of or befitting a brother or brothers; brotherly.
- fulfillments — Plural form of fulfillment.
- fundamentals — serving as, or being an essential part of, a foundation or basis; basic; underlying: fundamental principles; the fundamental structure.
- galactosemia — an inherited disorder characterized by the inability to metabolize galactose and requiring a galactose-free diet to avoid consequent mental retardation and eye, spleen, and liver abnormalities.
- gamopetalous — having the petals united.
- gastrodermal — the inner cell layer of the body of an invertebrate.
- gila monster — a large, venomous lizard, Heloderma suspectum, of the southwestern U.S. and northwestern Mexico, covered with beadlike scales of yellow, orange, and black.
- glomerulitis — inflammation of the glomeruli of the kidney.
- glossematics — a school of linguistic analysis developed by Louis Hjelmslev (1899–1965) in Copenhagen in the 1930s based on the study of the distribution of glossemes.
- goldsmithery — the occupation of a goldsmith
- haematoblast — any of the undifferentiated cells in the bone marrow that develop into blood cells
- haematolyses — Plural form of haematolysis.
- haematolysis — Haemolysis.
- headmasterly — In a manner befitting a headmaster.
- health stamp — a postage stamp with a surcharge that is used to support a health camp
- heliotropism — heliotropic tendency or growth.
- hellgramites — Plural form of hellgramite.
- helmet shell — a predatory marine gastropod of the family Cassidae, characterized by a thick, heavy shell with a broadened outer lip.
- hematoblasts — Plural form of hematoblast.
- hematocolpos — (medicine) A medical condition in which the vagina fills with menstrual blood, often caused by the combination of menstruation with an imperforate hymen.
- hematologist — the study of the nature, function, and diseases of the blood and of blood-forming organs.
- hojatoleslam — a title of respect given to an ayatollah or a middle-ranking Shiite cleric, which means literally 'proof of Islam'
- holmes light — a canister, attached to a life buoy or float, containing calcium carbonate and calcium phosphide, which ignite spontaneously on contact with the water, emitting conspicuous fire and smoke.
- hymenoplasty — (medicine) Plastic surgery affecting a woman's hymen, usually involving reconstruction to the unbroken condition ordinarily characteristic of virginity.
- illegitimise — illegitimatize.
- immoralities — Plural form of immorality.
- immortalised — to bestow unending fame upon; perpetuate.
- immortalizes — Third-person singular simple present indicative form of immortalize.
- imperialists — Plural form of imperialist.
- implementers — Plural form of implementer.
- implementors — Plural form of implementor.
- implicatures — Plural form of implicature.
- implicitness — The state or quality of being implicit.
- impoliteness — not polite or courteous; discourteous; rude: an impolite reply.
- installments — Plural form of installment.
- instrumental — serving or acting as an instrument or means; useful; helpful.
- intellimouse — Microsoft IntelliMouse Explorer
- intermeddles — Third-person singular simple present indicative form of intermeddle.
- intermingles — Third-person singular simple present indicative form of intermingle.
- involvements — Plural form of involvement.
- isothermally — occurring at constant temperature.
- juste milieu — a point between two extremes; the golden mean.
- juste-milieu — a point between two extremes; the golden mean.
- lamentations — the act of lamenting or expressing grief.
- laminotomies — Plural form of laminotomy.
- lamplighters — Plural form of lamplighter.
- languishment — the act or state of languishing.
- laparotomies — Plural form of laparotomy.
- latus rectum — the chord perpendicular to the principal axis and passing through a focus of an ellipse, parabola, or hyperbola.