12-letter words containing t, h, e, a, r, m
- hellgrammite — the aquatic larva of a dobsonfly, used as bait in fishing.
- hemarthrosis — (pathology) bleeding in the joints.
- hemichordate — belonging or pertaining to the chordates of the phylum Hemichordata, comprising small, widely distributed, marine animals, as the acorn worms.
- hemihydrates — Plural form of hemihydrate.
- hemiparasite — A plant that obtains or may obtain part of its food by parasitism, e.g., mistletoe, which also photosynthesizes.
- hereditament — any inheritable estate or interest in property.
- hermetically — so as to be airtight: hermetically sealed.
- heterogamete — either of a pair of conjugating gametes differing in form, size, structure, or sex.
- heterogamety — the condition or state of being heterogametic
- heterogamous — Genetics. having unlike gametes, or reproducing by the union of such gametes (opposed to isogamous).
- hierogrammat — a writer of hierograms.
- hit the mark — to achieve one's aim; be successful in one's attempt
- home teacher — private tutor
- home theater — big-screen TV setup
- homeotherapy — therapy for a disease by means of an agent that is similar to but not identical with the causative agent of the disease.
- homeothermal — homoiothermal.
- homesteaders — Plural form of homesteader.
- horometrical — Relating to horometry.
- house martin — a small European swallow, Delichon urbica, that builds its nest under the eaves of houses.
- housemasters — Plural form of housemaster.
- human nature — the psychological and social qualities that characterize humankind, especially in contrast with other living things.
- hydrobromate — (chemistry) hydrobromide.
- hydrothermal — noting or pertaining to the action of hot, aqueous solutions or gases within or on the surface of the earth.
- hygrothermal — (physics) Of or pertaining to both humidity and temperature.
- hymenopteran — hymenopterous.
- hypermarkets — Plural form of hypermarket.
- hypermutable — Of or in a state in which mutation is abnormally frequent.
- hyperthermal — Also, thermic. of, relating to, or caused by heat or temperature: thermal capacity.
- hyperthermia — Pathology. abnormally high fever.
- hyponatremia — (medicine) An abnormally low concentration of sodium (or salt) in blood plasma.
- hysteromania — unusually increased sexual desire in a woman
- iatrochemist — a person who practises iatrochemistry
- idea hamster — a person who is employed as a source of new ideas
- in the frame — If someone is in the frame for something such as a job or position, they are being considered for it.
- inthrallment — Obsolete spelling of enthrallment.
- isothermally — occurring at constant temperature.
- katharometer — (science) A device used for analyzing gas mixtures by measuring their thermal conductivity.
- lamplighters — Plural form of lamplighter.
- law merchant — the principles and rules, drawn chiefly from custom, determining the rights and obligations of commercial transactions; commercial law.
- leopard moth — a moth, Zeuzera pyrina, having white wings spotted with black and larvae that bore into the wood of various trees and shrubs.
- macroetching — to etch deeply into the surface of (a metal).
- macroweather — Longer term average weather, covering period of length between that of weather and climate.
- magnetograph — a recording magnetometer, used especially for recording variations in the earth's magnetic field.
- magnotherapy — Any of several alternative medicine therapies using magnetism.
- make history — do sth of great significance
- manslaughter — Law. the unlawful killing of a human being without malice aforethought.
- mapplethorpe — Robert, 1946–89, U.S. photographer.
- margrethe ii — born 1940, queen of Denmark since 1972.
- market share — the specific percentage of total industry sales of a particular product achieved by a single company in a given period of time.
- marsh's test — a test to detect minimal amounts of arsenic.