13-letter words containing o, t
- antiochus iii — known as Antiochus the Great. 242–187 bc, king of Syria (223–187), who greatly extended the Seleucid empire but was forced (190) to surrender most of Asia Minor to the Romans
- antioestrogen — a drug that inhibits the activity of oestrogens
- antioncogenes — Plural form of antioncogene.
- antioxidative — That functions as an antioxidant.
- antioxidizing — to convert (an element) into an oxide; combine with oxygen.
- antipersonnel — (of weapons, etc) designed to cause casualties to personnel rather than to destroy equipment or defences
- antiphonaries — Plural form of antiphonary.
- antipolitical — opposed to politics or political principles
- antipollution — (of measures, policies, etc) designed to combat pollution and its causes
- antiprotozoal — (medicine) That inhibits or destroys protozoa.
- antipsychotic — preventing or treating psychosis
- antiradiation — Countering radiation.
- antirecession — acting against recession
- antireformers — Plural form of antireformer.
- antirejection — acting to prevent the rejection of a transplanted organ
- antireligious — opposed to religious ideas, beliefs, and organizations
- antiresonance — a phenomenon in an electric, acoustic, or other such system in which the impedance is tending to infinity.
- antiscorbutic — preventing or curing scurvy
- antiselection — adverse selection.
- antisocialism — the quality of being antisocial
- antisocialist — a person opposed to socialism
- antisociality — the quality of being antisocial
- antispasmodic — preventing or arresting spasms, esp in smooth muscle
- antisudorific — an antiperspirant.
- antiterrorism — opposed to or acting against terrorism; counterterrorist
- antiterrorist — relating to measures, policies, or organizations designed to combat terrorist activity
- antonine wall — a Roman frontier defence work across S Scotland, extending between the River Clyde and the Firth of Forth. It was built in 142 ad on the orders of Antoninus Pius (86–161 ad), emperor of Rome (138–161)
- anything goes — If people say 'anything goes', they mean that anything people say or do is considered acceptable, and usually they mean that they do not approve of this.
- apatosauruses — Plural form of apatosaur.
- aphanipterous — of or relating to the wingless insects of the order Aphaniptera
- apheliotropic — growing in a direction away from the sunlight
- apocalyptical — of or like an apocalypse; affording a revelation or prophecy.
- apocatastasis — the belief that all free creatures shall experience salvation
- apocryphalist — A member of the group who supported the inclusion of the Apocrypha in the Bible.
- apodictically — incontestable because of having been demonstrated or proved to be demonstrable.
- apogeotropism — negative geotropism, as shown by plant stems
- apokatastasis — the state of being restored or reestablished; restitution.
- apoliticality — the quality of being apolitical
- apologeticism — An instance of the use of apologetics.
- apomictically — in an apomictic manner
- apophatically — In an apophatic way; using apophasis.
- apophlegmatic — having the ability to remove phlegm
- apoplectiform — of or resembling apoplexy or stroke.
- apostle plant — a plant, Neomarica northiana, of the iris family, native to Brazil, having large, fragrant white and violet flowers, and often cultivated as a houseplant.
- apostle spoon — a silver spoon with a figure of one of the Apostles on the handle
- apostolic age — the earliest period of Christianity, lasting through the death of the last apostle.
- apostolic see — the see of the pope regarded as the successor to Saint Peter
- apostolically — In an apostolic way.
- apostrophized — Simple past tense and past participle of apostrophize.
- apostrophizes — Third-person singular simple present indicative form of apostrophize.