13-letter words containing i, a, p, e
- amitryptyline — a drug with several uses, most commonly prescribed to treat depression
- amphibologies — Plural form of amphibology.
- amphictyonies — Plural form of amphictyony.
- amphiprostyle — (esp of a classical temple) having a set of columns at both ends but not at the sides
- amphisbaenian — any of a legless, burrowing suborder (Amphisbaenia) of tropical reptiles (order Squamata) with a head and tail that look very much alike
- amphitheaters — Plural form of amphitheater.
- amphitheatral — relating to an amphitheatre, taking place in an amphitheatre
- amphitheatres — Plural form of amphitheatre.
- amphitheatric — Of, pertaining to, exhibited in, or resembling an amphitheatre.
- amphitrichate — having a single flagellum at each end.
- amphotericins — Plural form of amphotericin.
- amplificative — Amplificatory.
- analphabetism — the inability to read and write, illiteracy
- angioplasties — Plural form of angioplasty.
- angiospermous — of or relating to an angiosperm; having enclosed seeds.
- anise camphor — anethole.
- anisometropia — an imbalance in the power of the two eyes to refract light
- anisometropic — relating to anisometropia
- antepenultima — (poetry) The last syllable of a word except two; an antepenult.
- anthophyllite — a black or greenish-black mineral from the hornblende group, found in igneous and metamorphic rocks
- anthropogenic — relating to anthropogenesis
- anti-european — opposed to the European Union or to political union of the countries of Europe
- anti-idiotype — a molecular arrangement on an antibody that is the counterpart of that on a different antibody, thus making one an antigen to the other.
- anti-nepotism — patronage bestowed or favoritism shown on the basis of family relationship, as in business and politics: She was accused of nepotism when she made her nephew an officer of the firm.
- antiapartheid — (in the Republic of South Africa) a rigid former policy of segregating and economically and politically oppressing the nonwhite population.
- anticipatable — capable of being anticipated
- anticipatedly — In an anticipated manner; in advance.
- anticorporate — opposed to the activities or practices of big business
- antiempirical — Going against what is empirically true.
- antiepileptic — a drug used to treat epileptic seizures, an anticonvulsant
- antiespionage — Countering or opposing espionage.
- antinephritic — acting against kidney disease
- antiparticles — Plural form of antiparticle.
- antipersonnel — (of weapons, etc) designed to cause casualties to personnel rather than to destroy equipment or defences
- antipesticide — opposed to the use of pesticides
- antiphonaries — Plural form of antiphonary.
- antisepticise — to render antiseptic
- antisepticism — the treatment of sepsis using antiseptics
- antisepticize — to treat with an antiseptic
- apathetically — having or showing little or no emotion: apathetic behavior.
- aperiodically — In an aperiodic way.
- aperitif-wine — a small drink of alcoholic liquor taken to stimulate the appetite before a meal.
- aphanipterous — of or relating to the wingless insects of the order Aphaniptera
- apheliotropic — growing in a direction away from the sunlight
- apicoalveolar — articulated with the tip of the tongue in contact with or in approximation to the alveolar ridge.
- apicomplexans — Plural form of apicomplexan.
- apogeotropism — negative geotropism, as shown by plant stems
- apologeticism — An instance of the use of apologetics.
- apophlegmatic — having the ability to remove phlegm
- apoplectiform — of or resembling apoplexy or stroke.