11-letter words containing o, t, h, e, r, i
- homothermic — (biology) warm-blooded.
- hop trefoil — a leguminous plant, Trifolium campestre, of N temperate grasslands, with globular yellow flower heads and trifoliate leaves
- horn timber — a timber, often one of several, rising from the sternpost of a wooden vessel to support the overhang of the stern.
- horripilate — to produce horripilation on.
- hospitaller — a member of the religious and military order (Knights Hospitalers or Knights of St. John of Jerusalem) originating about the time of the first Crusade (1096–99) and taking its name from a hospital at Jerusalem.
- hot jupiter — any of a class of large, hot, gaseous planets similar to Jupiter in mass but outside our solar system.
- house-train — to housebreak.
- housesitter — Alternative spelling of house-sitter.
- hybernation — Obsolete spelling of hibernation.
- hydrometric — Concerning or applying hydrometry.
- hygrometric — of or relating to the hygrometer or hygrometry.
- hyperbolist — One who uses hyperbole; an exaggerator.
- hyperinotic — of or suffering from hyperinosis
- hypermotile — Abnormally or excessively motile.
- hypocretins — Plural form of hypocretin.
- hyponitrite — a salt or ester of hyponitrous acid.
- hypothermia — Pathology. subnormal body temperature.
- hypothermic — Pathology. subnormal body temperature.
- hypsometric — Of or relating to the use of the hypsometer; hypsographic.
- intergrowth — growth or growing together, as of one thing with or into another.
- interschool — Occurring or taking place between two or more schools.
- ironhearted — hardhearted or callous
- isallotherm — a line on a weather map or chart connecting points having equal temperature variations within a given period of time.
- isogeotherm — an imaginary line connecting all points within the earth having the same mean temperature.
- ivory-white — of a creamy or yellowish white in color.
- kid brother — younger male sibling
- kinetochore — Biology. the place on either side of the centromere to which the spindle fibers are attached during cell division.
- kinetograph — a camera for taking pictures for a kinetoscope.
- lecythiform — (biology, mycology) shaped like a bowling pin, a flask, or a bottle.
- lethiferous — lethal.
- light horse — cavalry carrying light arms and equipment.
- light opera — operetta.
- lion-hunter — a person who hunts lions, esp for sport
- lionhearted — exceptionally courageous or brave.
- lithometeor — a mass of dry particles suspended in the atmosphere, as dust or haze.
- lithosphere — the solid portion of the earth (distinguished from atmosphere, hydrosphere).
- littleworth — worthless; of little value
- lower sixth — the first year of the sixth form
- mechatronic — relating to mechatronics
- merthiolate — thimerosal
- mesothorium — one of two radioactive decay products of thorium, an isotope of radium or actinium.
- mesotrophic — (of freshwater lakes) containing medium levels of nutrients
- metachrosis — the ability of some animals, such as chameleons, to change their colour
- metamorphic — pertaining to or characterized by change of form, or metamorphosis.
- metanephroi — Plural form of metanephros.
- metaphorist — a creator or user of metaphors
- metaphorize — To describe something using metaphors.
- metatrophic — requiring dead organic matter for food.
- micromethod — the use of magnification, usually by using a microscope, for study or for performing mechanical operations on a very small scale.
- microphytes — Plural form of microphyte.