13-letter words containing a, r, m, i, u
- hyracotherium — eohippus.
- ideal mixture — An ideal mixture is a mixture in which the concentration of any part taken from it is the same as the average for the whole.
- immunotherapy — treatment designed to produce immunity to a disease or enhance the resistance of the immune system to an active disease process, as cancer.
- imperturbable — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- imperturbably — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- inclinatorium — an instrument invented by Robert Norman in 1576, used to determine the degree to which a magnetic needle dips towards the earth; a dipping needle
- incouragement — Archaic form of encouragement.
- indian summer — a period of mild, dry weather, usually accompanied by a hazy atmosphere, occurring usually in late October or early November and following a period of colder weather.
- industrialism — an economic organization of society built largely on mechanized industry rather than agriculture, craftsmanship, or commerce.
- inner sanctum — sanctum (def 2).
- instrumentals — Plural form of instrumental.
- integumentary — of, relating to, or like an integument.
- intercommunal — used or shared in common by everyone in a group: a communal jug of wine.
- intermountain — located between mountains or mountain ranges: an intermontane lake.
- intermuscular — of or relating to muscle or the muscles: muscular strain.
- intramuscular — located or occurring within a muscle.
- isoamyl group — the univalent group C 5 H 11 .
- justin martyr — Saint, a.d. c100–163? early church historian and philosopher.
- lacrimal duct — either of two small ducts extending from the inner corner of each eyelid to the lacrimal sac.
- lake-urumiyeh — Lake. Urmia, Lake.
- lambeosaurine — Any crested hadrosaurid dinosaur of the subfamily Lambeosaurinae.
- laurel family — the plant family Lauraceae, characterized by evergreen or deciduous trees having simple, leathery leaves, aromatic bark and foliage, clusters of small green or yellow flowers, and fruit in the form of a berry or drupe, and including the avocado, bay, laurels of the genera Laurus and Umbellularia, sassafras, spicebush (Lindera benzoin), and the trees that yield camphor and cinnamon.
- liebfraumilch — a white wine produced chiefly in the region of Hesse in Germany.
- lucid dreamer — a person who has lucid dreams, either naturally or as a result of training
- lucifer match — friction match.
- lucretia mott — John Raleigh, 1865–1955, U.S. religious leader: Nobel Peace Prize 1946.
- luxembourgian — of or relating to Luxembourg, its people, or their language.
- macroglobulin — A plasma globulin of high molecular weight.
- macromutation — a mutation that has a profound effect on the resulting organism, as a change in a regulatory gene that controls the expression of many structural genes.
- macronutrient — Nutrition. any of the nutritional components of the diet that are required in relatively large amounts: protein, carbohydrate, fat, and the macrominerals.
- madeira sauce — a savoury sauce made with Madeira wine and served with meat
- magnesiferous — (geology) Containing magnesium.
- magnetic drum — a cylinder coated with magnetic material, on which data and programs can be stored.
- magnetiferous — (dated) Producing or conducting magnetism.
- mahabalipuram — a village in NE Tamil Nadu, in SE India: Hindu temples; early Dravidian architecture.
- majority rule — the principle that decisions supported by more than half the people in a group have effect upon all the people in that group
- mammaliferous — containing the remains of mammals
- mandarin duck — a crested Asian duck, Aix galericulata, having variegated purple, green, chestnut, and white plumage.
- mandibuliform — Having the form of a mandible; - said especially of the maxill\u00e6 of an insect when hard and adapted for biting.
- manganiferous — containing manganese.
- manicure case — a case for holding small tools designed to care for the fingernails
- manrikigusari — a Japanese chain weapon with weighted ends, intended to strike or ensnare the enemy
- manufactories — Plural form of manufactory.
- manufacturing — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- mare chronium — an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth.
- mariculturist — One who engages in mariculture.
- marine league — a unit of 3 nautical miles (5.6 km).
- martin luther — Martin [mahr-tn;; German mahr-teen] /ˈmɑr tn;; German ˈmɑr tin/ (Show IPA), 1483–1546, German theologian and author: leader, in Germany, of the Protestant Reformation.
- martinez ruiz — José [haw-se] /hɔˈsɛ/ (Show IPA), Azorín.