12-letter words containing o, n, t, h, a, i
- archibenthos — the ocean bottom between the littoral and abyssal zones: from depths of approximately 200 feet (60 meters) to 3300 feet (1000 meters).
- aristophanes — ?448–?380 bc, Greek comic dramatist, who satirized leading contemporary figures such as Socrates and Euripides. Eleven of his plays are extant, including The Clouds, The Frogs, The Birds, and Lysistrata
- aristophanic — 448?–385? b.c, Athenian comic dramatist.
- arithmomania — an obsessive desire to count objects, or a fixation with numbers and calculations
- asphyxiation — Asphyxiation is a lack of oxygen in blood, which causes suffocation.
- astonishable — (obsolete) Astonishing.
- astonishment — Astonishment is a feeling of great surprise.
- attorneyship — The office or profession of an attorney.
- autochthonic — pertaining to autochthons; aboriginal; indigenous (opposed to heterochthonous).
- autographing — Present participle of autograph.
- autohypnosis — the process or result of self-induced hypnosis
- autohypnotic — Of or pertaining to autohypnosis; self-hypnotizing.
- azathioprine — a synthetic drug that suppresses the normal immune responses of the body and is administered orally during and after organ transplantation and also in certain types of autoimmune disease. Formula: C9H7N7O2S
- azithromycin — A macrolide antibiotic derived from erythromycin.
- beacon light — a light signal for shipping
- biotechnical — relating to biotechnology
- bletheration — nonsense!
- boar-hunting — the practice of hunting wild boars
- boatsmanship — seamanship as applied to boats, especially rowboats and motorboats.
- boxing match — a competition between two boxers
- branch point — Electricity. a point in an electric network at which three or more conductors meet.
- cachinnation — raucous laughter
- cachinnatory — Pertaining to loud or immoderate laughter.
- camphorating — Present participle of camphorate.
- canine tooth — canine (def 2).
- cartoonishly — in a cartoonish manner
- catch points — railway points designed to derail a train running back in the wrong direction to prevent collision with a following train
- change point — a point to which a foresight and backsight are taken in levelling; turning point
- cheluviation — the leaching of chelates through soil
- china closet — a cabinet or cupboard for storing or exhibiting chinaware.
- chincoteague — a town on a small island in a lagoon (Chincoteague Bay) in E Virginia: annual wild pony roundup.
- chinhuangtao — a seaport in NE Hebei province, in NE China, on the Bohai.
- chiropterans — Plural form of chiropteran.
- chlorinating — Present participle of chlorinate.
- chlorination — Chemistry. to combine or treat with chlorine. to introduce chlorine atoms into an organic compound by an addition or substitution reaction.
- chondrostian — relating to the class Chondrostei of fish with fin rays
- christophany — an appearance or emergence of Christ following his crucifixion
- coelacanthic — of or relating to the coelacanth
- coenesthesia — general awareness of one's own body
- cohabitating — cohabit.
- cohabitation — the state or condition of living together in a conjugal relationship without being married
- constraineth — Archaic third-person singular form of constrain.
- contact high — a state of altered consciousness caused by inhaling the drugs other people are smoking
- curtain hook — a hook used to attach a curtain to a curtain rail
- cytochalasin — any of a group of metabolites derived from fungus that interfere with cell processes
- death notice — a public announcement, e.g. in a newspaper, that someone has died
- dechlorinate — to remove chlorine from (a substance)
- diazomethane — a yellow odourless explosive gas, used as a methylating agent. Formula: CH2:N:N
- doomwatching — the act of watching the environment to warn of and prevent harm
- dragon light — a herbal remedy for impotence