accessory during the fact
— Noun
– English
～ a person who witnesses a crime but does not try to prevent it
accessory after the fact
— Noun
– English
～ a person who gives assistance or comfort to someone known to be a felon or known to be sought in connection with the commission of a felony
Athanasius the Great
— Noun
– English
～ (Roman Catholic Church) Greek patriarch of Alexandria who championed Christian orthodoxy against Arianism; a church father, saint, and Doctor of the Church (293-373)
arena theater
— Noun
– English
～ a theater arranged with seats around at least three sides of the stage
Athyrium thelypteroides
— Noun
– English
～ fern with elongate silvery outgrowths enclosing the developing spores
Abutilon theophrasti
— Noun
– English
～ tall annual herb or subshrub of tropical Asia having velvety leaves and yellow flowers and yielding a strong fiber; naturalized in southeastern Europe and United States
association theory
— Noun
– English
～ (psychology) a theory that association is the basic principle of mental activity
Arrhenius theory of dissociation
— Noun
– English
～ (chemistry) theory that describes aqueous solutions in terms of acids (which dissociate to give hydrogen ions) and bases (which dissociate to give hydroxyl ions); the product of an acid and a base is a salt and water
atomic theory
— Noun
– English
～ (chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles; "the ancient Greek philosophers Democritus and Epicurus held atomic theories of the universe"
atomist theory
— Noun
– English
～ (chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles; "the ancient Greek philosophers Democritus and Epicurus held atomic theories of the universe"
atomistic theory
— Noun
– English
～ (chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles; "the ancient Greek philosophers Democritus and Epicurus held atomic theories of the universe"
atomic theory
— Noun
– English
～ a theory of the structure of the atom
autogenic therapy
— Noun
– English
～ training patients in self-induced relaxation
aversion therapy
— Noun
– English
～ any technique of behavior modification that uses unpleasant stimuli in a controlled fashion to alter behavior in a therapeutic way; primarily used for alcoholism or drug abuse (but with little success)
alcohol thermometer
— Noun
– English
～ thermometer consisting of a glass capillary tube marked with degrees Celsius or Fahrenheit and containing alcohol which rises or falls as it expands or contracts with changes in temperature
air thermometer
— Noun
– English
～ thermometer that measures temperature by changes in the pressure of a gas kept at constant volume
alcohol-in-glass thermometer
— Noun
– English
～ thermometer consisting of a glass capillary tube marked with degrees Celsius or Fahrenheit and containing alcohol which rises or falls as it expands or contracts with changes in temperature
animate thing
— Noun
– English
～ a living (or once living) entity
analytic thinking
— Noun
– English
～ the abstract separation of a whole into its constituent parts in order to study the parts and their relations
abstract thought
— Noun
– English
～ thinking that is coherent and logical