To take (something) as one's major field of study in an institute of tertiary education (such as a college or university).
John majored in Computer Science, while Jane majored in Art.
Major-in Sentence Examples
Jen, the valedictorian of her class, was to attend Ryder College in New Jersey and major in English Literature.
Later on he attempted to influence the Prussian Northern Union in the direction of the national policy, and he took part in the sessions of the Erfurt parliament; but, soon realizing the hopelessness of any good results from the vacillating policy of Prussia, he retired from the contest, and, as a major in the service of the SchleswigHolstein government, took part in the Danish War of 1850.
When the Civil War broke out, he became a major in a Missouri volunteer regiment and served as chief of staff to Major-General Nathaniel Lyon until the death of that officer.
He attended the first Plattsburg Camp and was commissioned major in the U.S. Reserves in 1917, being assigned to the staff of Gen.
In the Crimean War Baker was present at the action of Traktir (or Tchernaya) and at the fall of Sevastopol, and in 1859 he became major in the 10th Hussars, succeeding only a year later to the command.