10-letter words containing t, h, r, o, a
- macrophyte — a plant, especially a marine plant, large enough to be visible to the naked eye.
- marathoner — a runner who competes in a marathon.
- matchboard — a board having a tongue formed on one edge and a groove of the same dimensions cut into the other, used with similar boards to compose floors, dados, etc.
- matryoshka — Each of a set of brightly painted hollow wooden dolls of varying sizes, designed to nest inside one another.
- matterhorn — a mountain on the border of Switzerland and Italy, in the Pennine Alps. 14,780 feet (4505 meters).
- mesothorax — the middle segment of the three divisions of the thorax of an insect, bearing the second pair of legs and the first pair of wings.
- metaphoric — a figure of speech in which a term or phrase is applied to something to which it is not literally applicable in order to suggest a resemblance, as in “A mighty fortress is our God.”. Compare mixed metaphor, simile (def 1).
- metatheory — a theory devised to analyze a theory.
- metathorax — the posterior division of the thorax of an insect, bearing the third pair of legs and the second pair of wings.
- methiocarb — a crystalline compound, C 1 1 H 1 5 NO 2 S, used as a nonsystemic insecticide and miticide.
- methylator — A person, company of device that methylates (originally, one that produced methylated spirits).
- moa hunter — the name given by anthropologists to the early Māori inhabitants of New Zealand
- monarchist — the principles of monarchy.
- montrachet — a dry white wine of N Burgundy
- morgenthau — Henry, 1856–1946, U.S. financier and diplomat, born in Germany.
- morphactin — any of various synthetic compounds, derived from fluorine and carboxylic acid, that regulate the growth and development of plants.
- mother yaw — the initial lesion of yaws, occurring at the site of inoculation.
- motherland — one's native land.
- motherload — A very large amount of something valuable.
- motorcoach — a passenger bus powered by a motor.
- mouth harp — harmonica (def 1).
- mouthguard — A device that fits into the mouth over one or both arches of teeth, which is usually made of plastic. They may be used to protect aginst injury during sport or fighting, or may serve a medical purpose.
- mouthparts — Plural form of mouthpart.
- mowrah fat — a yellow, semifluid fat expressed from the seeds of several trees of the genus Madhuca, used in making soap and as an adulterant in butter.
- myoatrophy — atrophy of muscle.
- myotherapy — A form of manual medicine focusing on the diagnosis, treatment and management of musculoskeletal pain.
- nameworthy — worthy of or deserving a name
- naturopath — a system or method of treating disease that employs no surgery or synthetic drugs but uses special diets, herbs, vitamins, massage, etc., to assist the natural healing processes.
- neuropathy — any diseased condition of the nervous system.
- noctograph — a frame used to aid the blind in writing.
- nonstarchy — Alternative spelling of non-starchy.
- nonthermal — Not thermal; not produced by heat.
- north cape — a point of land on an island at the N tip of Norway: the northernmost point of Europe.
- north star — Polaris.
- north-east — The north-east is the direction which is halfway between north and east.
- northlands — Plural form of northland.
- northwards — Also, northwards, northwardly. toward the north.
- o'flaherty — Liam [lee-uh m] /ˈli əm/ (Show IPA), 1896–1984, Irish novelist.
- ochratoxin — a toxin produced by Aspergillus ochraceus and several other molds that commonly contaminate cereal grains: causes intestinal inflammation and kidney and liver degeneration when ingested by animals.
- octachoron — (mathematics) A four-dimensional object equivalent to a cube, constructed out of sixteen cubes.
- octahedral — having the form of an octahedron.
- octahedron — a solid figure having eight faces.
- of a truth — certainly
- oireachtas — the parliament of the Republic of Ireland, consisting of the president, the Dail Eireann, and the Seanad Eireann.
- on draught — Beer that is on draught is kept in and served from a barrel rather than a bottle.
- on the air — a mixture of nitrogen, oxygen, and minute amounts of other gases that surrounds the earth and forms its atmosphere.
- ophiolater — a person who worships snakes
- ophiolatry — the worship of snakes.
- opotherapy — organotherapy.
- or another — You use or another in expressions such as one kind or another when you do not want to be precise about which of several alternatives or possibilities you are referring to.