10-letter words containing o, m, t
- grass moth — any of a large subfamily of small night-flying pyralid moths, esp Crambus pratellus, that during the day cling to grass stems
- great room — a large, open room in a house, especially a living room that doubles as a family room or dining room.
- great worm — Internet Worm
- groupmates — Plural form of groupmate.
- guantanamo — a city in SE Cuba: U.S. naval base.
- guest room — a room for the lodging of guests.
- guestrooms — Plural form of guestroom.
- guillemots — Plural form of guillemot.
- gymnoplast — a mass of protoplasm without an enclosing wall.
- gynostemia — the united stamens and pistil of an orchid.
- gypsy moth — a moth, Porthetria dispar, introduced into the U.S. from Europe, the larvae of which feed on the foliage of shade and other trees.
- haematomas — Plural form of haematoma.
- haematosis — Alternative form of hematosis.
- haemolytic — of or relating to the disintegration of red blood cells
- haemometer — A hemadynamometer.
- haemotoxic — destructive to red blood cells
- haemotoxin — a substance that destroys red blood cells
- hailstorms — Plural form of hailstorm.
- hammer out — a tool consisting of a solid head, usually of metal, set crosswise on a handle, used for beating metals, driving nails, etc.
- hammertoes — Plural form of hammertoe.
- handsomest — having an attractive, well-proportioned, and imposing appearance suggestive of health and strength; good-looking: a handsome man; a handsome woman.
- haptometer — a mechanical device for measuring the sense of touch.
- harmonists — Plural form of harmonist.
- harmsworth — Alfred Charles William, Viscount Northcliffe, 1865–1922, English journalist, publisher, and politician.
- hatemonger — a person who kindles hatred, enmity, or prejudice in others.
- haustorium — a projection from the hypha of a fungus into the organic matter from which it absorbs nutrients.
- haut monde — high society.
- healthsome — healthy; salubrious
- heartworms — Plural form of heartworm.
- heathendom — (in historical contexts) an individual of a people that do not acknowledge the God of the Bible; a person who is neither a Jew, Christian, nor Muslim; a pagan.
- hectograms — Plural form of hectogram.
- hectometer — a unit of length equal to 100 meters, or 328.08 feet. Abbreviation: hm.
- hectometre — a unit of length equal to 100 meters, or 328.08 feet. Abbreviation: hm.
- hegemonist — the policy or practice of hegemony to serve national interests.
- hektometer — a unit of length equal to 100 meters, or 328.08 feet. Abbreviation: hm.
- heliometer — a telescope with a divided, adjustable objective, formerly used to measure small angular distances, as those between celestial bodies.
- heliometry — The measurement of the diameters of heavenly bodies, their relative distances, etc.
- hematocele — hemorrhage into a cavity, as the cavity surrounding the testis.
- hematocrit — a centrifuge for separating the cells of the blood from the plasma.
- hematocyst — a cyst containing blood.
- hematocyte — hemocyte.
- hematoidin — ErrorTitleDiv {.
- hematology — the study of the nature, function, and diseases of the blood and of blood-forming organs.
- hematozoon — a parasitic protozoan that lives in the blood.
- hemelytron — one of the forewings of a true bug, having a hard, thick basal portion and a thinner, membranous apex.
- hemipteron — Alternative form of hemipteran.
- hemitropal — hemitropous
- hemizygote — an individual having only one of a given pair of genes.
- hemoptysis — the expectoration of blood or bloody mucus.
- hemostasis — the stoppage of bleeding.