energy of activation
— Noun
– English
~ the energy that an atomic system must acquire before a process (such as an emission or reaction) can occur; "catalysts are said to reduce the energy of activation during the transition phase of a reaction"
Eleanor of Aquitaine
— Noun
– English
~ queen of France as the wife of Louis VII; that marriage was annulled in 1152 and she then married Henry II and became Queen of England (1122-1204)
eigenvalue of a matrix
— Noun
– English
~ (mathematics) any number such that a given square matrix minus that number times the identity matrix has a zero determinant
Earl of Leicester
— Noun
– English
~ an English nobleman who led the baronial rebellion against Henry III (1208-1265)
Epistle of Jeremiah
— Noun
– English
~ an Apocryphal book consisting of a letter ascribed to Jeremiah to the Jews in exile in Babylon warning them against idolatry
Epistle of Jude
— Noun
– English
~ a New Testament book attributed to Saint Jude
Epistle of James
— Noun
– English
~ a New Testament book attributed to Saint James the Apostle
Eusebius of Caesarea
— Noun
– English
~ Christian bishop of Caesarea in Palestine; a church historian and a leading early Christian exegete (circa 270-340)
execution of instrument
— Noun
– English
~ (law) the completion of a legal instrument (such as a contract or deed) by signing it (and perhaps sealing and delivering it) so that it becomes legally binding and enforceable
ease off
— Verb
– English
~ reduce pressure or intensity; "he eased off the gas pedal and the car slowed down"
ebb off
— Verb
– English
~ flow back or recede; "the tides ebbed at noon"