12-letter words containing t, h, o
- goldsmithery — the occupation of a goldsmith
- goldsmithing — The work of a goldsmith; the forging of gold.
- goliath frog — the largest living frog, Rana goliath, which occurs in the Congo region of Africa and can grow to a length of 30 centimetres
- good-hearted — kind or generous; considerate; benevolent.
- gopher state — Minnesota (used as a nickname).
- gospel truth — an unquestionably true statement, fact, etc.
- gothic armor — white armor of the 15th century, marked especially by much fluting and ornamentation.
- grain growth — a tendency of certain grains to grow and absorb others when heated under certain conditions.
- gramophonist — a person who uses a gramophone
- grandmothers — Plural form of grandmother.
- graph theory — the branch of mathematics dealing with linear graphs.
- graphologist — the study of handwriting, especially when regarded as an expression of the writer's character, personality, abilities, etc.
- grapple shot — a grapnellike projectile fired from a gun and used as a hold for the end of a line in rescue operations or in kedging.
- gross weight — total weight without deduction for tare, tret, or waste.
- ground cloth — groundsheet.
- ground sloth — any of various extinct large, edentate mammals from the Pleistocene Epoch of North and South America resembling modern sloths but living on the ground rather than in trees.
- groundsheets — Plural form of groundsheet.
- group theory — the branch of mathematics that deals with the structure of mathematical groups and mappings between them.
- growth curve — a curve on a graph in which a variable is plotted against time to illustrate the growth of the variable
- gymnosophist — one of a group of Jainist philosophers, existing from ancient times to c1000, characterized by refusal to wear clothes and the abandonment of caste marks; a member of the Digambara sect.
- gynantherous — having the stamens converted into pistils by the action of frost, disease, or insects.
- habilitation — to clothe or dress.
- habitational — a place of residence; dwelling; abode.
- hack to bits — to damage severely
- haematoblast — any of the undifferentiated cells in the bone marrow that develop into blood cells
- haematolyses — Plural form of haematolysis.
- haematolysis — Haemolysis.
- haematoxylin — Alternative spelling of hematoxylin.
- haematoxylon — any thorny leguminous tree of the genus Haematoxylon, esp the logwood, of tropical America and SW Africa. The heartwood yields the dye haematoxylin
- haemoprotein — Alternative spelling of hemoprotein.
- half brother — brother (def 2).
- half section — a part that is cut off or separated.
- half-brother — brother (def 2).
- half-monthly — pertaining to a month, or to each month.
- half-section — a part that is cut off or separated.
- haliplankton — plankton living in sea water
- hallucinator — One whose judgment and acts are affected by hallucinations; one who errs on account of his hallucinations.
- halobacteria — Plural form of halobacterium.
- halogenating — Present participle of halogenate.
- halogenation — (chemistry) The reaction of a halogen with something, especially the replacement of a hydrogen atom of an organic compound with a halogen one.
- halotolerant — (biology) Able to tolerate a high concentration of salt in its environment.
- halotrichite — a mineral, iron alum, isomorphous with pickeringite, occurring in the form of yellowish fibers.
- halton hills — a city in SE Ontario, in S Canada, near Toronto.
- hamartiology — the doctrine of sin in Christian theology
- hambletonian — one of a superior strain of American trotting horses descended from the stallion Hambletonian.
- hammer throw — a field event in which the hammer is thrown for distance.
- hand of writ — handwriting; penmanship.
- hand to hand — of, belonging to, using, or used by the hand.
- hand-to-hand — close to one's adversary; at close quarters: hand-to-hand combat.
- hanging post — a post from which a door, gate, etc., is hung.