11-letter words containing a, n, t, i, s, o
- isoantibody — (formerly) an alloantibody.
- isogradient — a line on a weather map or chart connecting points having the same horizontal gradient of a meteorological quantity, as temperature, pressure, or the like.
- isomagnetic — noting or pertaining to points of equal magnetic force.
- itemisation — Alternative spelling of itemization.
- janitorship — the office of janitor
- jargonistic — the language, especially the vocabulary, peculiar to a particular trade, profession, or group: medical jargon.
- journalists — Plural form of journalist.
- jumpstation — A site on the World Wide Web containing a collection of hypertext links, usually to pages on a particular topic.
- juxtaposing — to place close together or side by side, especially for comparison or contrast.
- key station — a radio or television station that originates most of a network's broadcasting.
- kinetoplast — A mass of mitochondrial DNA lying close to the nucleus in some flagellate protozoa.
- lacerations — Plural form of laceration.
- laminations — Plural form of lamination.
- langoustine — a large prawn, Nephrops norvegicus, used for food.
- lanthanoids — Plural form of lanthanoid.
- latin cross — an upright or vertical bar crossed near the top by a shorter horizontal bar.
- legislation — the act of making or enacting laws.
- ligamentous — pertaining to, of the nature of, or forming a ligament.
- limitations — a limiting condition; restrictive weakness; lack of capacity; inability or handicap: He knows his limitations as a writer.
- lionisation — (British spelling) alternative spelling of lionization.
- litigations — the act or process of litigating: a matter that is still in litigation.
- logistician — a person who is skilled in symbolic logic.
- londonistan — an informal name for London, as considered by some people as a base for radical Islamists
- longlasting — Alternative form of long-lasting.
- machinators — Plural form of machinator.
- macintoshes — Plural form of macintosh.
- maggotiness — The state of being maggoty.
- magnisonant — high-sounding.
- maintopmast — (nautical) The topmast of the mainmast.
- maintopsail — a topsail set on the mainmast.
- maisonettes — Plural form of maisonette.
- malposition — faulty or wrong position, especially of a part or organ of the body or of a fetus in the uterus.
- mandatories — authoritatively ordered; obligatory; compulsory: It is mandatory that all students take two years of math.
- mandolinist — One who plays the mandolin.
- manganosite — (mineralogy) An isometric-hexoctahedral mineral containing manganese and oxygen.
- manifestoes — Plural form of manifesto.
- marionettes — Plural form of marionette.
- masculation — Making masculine; giving male characteristics.
- mass action — Mass action is the effect when continuously adding reactants (= substances that are used in a reaction) to a reaction causes it to generate products continuously.
- mastication — The process of chewing.
- mastigoneme — One of the lateral \"hairs\" found covering the flagella of heterokont and cryptophyte algae, believed to assist in locomotion.
- mastroianni — Marcello, 1924–96, Italian actor.
- matronising — to cause to become matronly; cause to act as, or fulfill the role of, matron.
- matronymics — Plural form of matronymic.
- medications — Plural form of medication.
- meditations — Plural form of meditation.
- megadontism — macrodontia.
- megaphonist — Someone who uses a megaphone.
- memoisation — memo function
- mensuration — the branch of geometry that deals with the measurement of length, area, or volume.