9-letter words containing r, a, d, i, o
- durations — Plural form of duration.
- dysphoria — a state of dissatisfaction, anxiety, restlessness, or fidgeting.
- editorial — an article in a newspaper or other periodical or on a website presenting the opinion of the publisher, writer, or editor.
- eidograph — a type of pantograph that was invented by the Scottish mathematician William Wallace in 1821 and which was more accurate than other pantographs
- estradiol — A major estrogen produced in the ovaries.
- fabrikoid — a waterproof fabric made of cloth coated with pyroxylin
- fair do's — equal shares or treatment
- fairyhood — a fairy nature or state: the fairyhood of Puck.
- fireboard — a board used to close a fireplace.
- firozabad — a city in Uttar Pradesh state, N central India.
- flipboard — a piece of office equipment consisting of a board to which a flip chart or some other pad can be attached
- floriated — made of or decorated with floral ornamentation: floriated design; floriated china.
- floridean — of or relating to members of the botanical genus Florideae (red algae)
- floridian — of or relating to the state of Florida.
- foederati — Plural form of foederatus.
- foodgrain — Cereal (grain grown as human food).
- forbiddal — Lb archaic The act of forbidding something.
- formamide — (organic compound) The amide of formic acid HCO-NH2 or any N-substituted derivative; they are used in the synthesis of pharmaceuticals.
- girandole — a rotating and radiating firework.
- giraudoux — Jean [zhahn] /ʒɑ̃/ (Show IPA), 1882–1944, French novelist, playwright, and diplomat.
- gladiator — (in ancient Rome) a person, often a slave or captive, who was armed with a sword or other weapon and compelled to fight to the death in a public arena against another person or a wild animal, for the entertainment of the spectators.
- good hair — hair showing evidence of some European strain in a person's blood
- gradation — any process or change taking place through a series of stages, by degrees, or in a gradual manner.
- grandiose — affectedly grand or important; pompous: grandiose words.
- grandioso — grand and imposing.
- granitoid — resembling or having the texture of granite.
- grid road — a municipal road that follows a grid line established by the original survey of the area.
- handiwork — work done by hand.
- hard-boil — to boil (an egg) until the yolk and white have become firm or solid.
- hardihood — boldness or daring; courage.
- harmdoing — the doing of harm
- harold ii — 1022?–66, king of England 1066: defeated by William the Conqueror at the Battle of Hastings (son of Earl Godwin).
- herodians — of or relating to Herod the Great, his family, or its partisans.
- high road — A high road is a main road.
- hoardings — Plural form of hoarding.
- hodiernal — (rare) Of or pertaining to the current day.
- holandric — of or relating to a heritable trait appearing only in males (opposed to hologynic).
- holidayer — vacationer.
- hormisdas — Saint, died a.d. 523, pope 514–523.
- hybridoma — a hybrid cell made in the laboratory by fusing a normal cell with a cancer cell, usually a myeloma or lymphoma, in order to combine desired features of each, as the ability of the cancer cell to multiply rapidly with the ability of the normal cell to dictate the production of a specific antibody.
- hydration — any of a class of compounds containing chemically combined water. In the case of some hydrates, as washing soda, Na 2 CO 3 ⋅10H 2 O, the water is loosely held and is easily lost on heating; in others, as sulfuric acid, SO 3 ⋅H 2 O, or H 2 SO 4 , it is strongly held as water of constitution.
- hydrazoic — noting or pertaining to hydrazoic acid; triazoic.
- ideograms — Plural form of ideogram.
- ideograph — an ideogram.
- idiocracy — Government that is based upon abstract theory.
- idiocrasy — idiosyncrasy.
- idiograms — Plural form of idiogram.
- idiograph — a mark or signature characteristic of a particular person, organization, etc.; trademark. Compare logotype (def 2).
- idiolatry — Autolatry, or self worship.
- idolaters — Plural form of idolater.