WordNet

of the field of academic study in which one concentrates or specializes; "his major field was mathematics"
a commissioned military officer in the United States Army or Air Force or Marines; below lieutenant colonel and above captain
a university student who is studying a particular field as the principal subject; "she is a linguistics major"
the principal field of study of a student at a university; "her major is linguistics"
greater in number or size or amount; "a major portion (a majority) of the population"; "Ursa Major"; "a major portion of the winnings"
greater in scope or effect; "a major contribution"; "a major improvement"; "a major break with tradition"; "a major misunderstanding"
have as ones principal field of study; "She is majoring in linguistics"
of a scale or mode; "major scales"; "the key of D major"
of full legal age
of greater importance or stature or rank; "a major artist"; "a major role"; "major highways"
of greater seriousness or danger; "a major earthquake"; "a major hurricane"; "a major illness"
of the elder of two boys with the same family name; "Jones major"
(anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain
Italian architect who pioneered in the use of reinforced concrete (1891-1979) (同)Pier Luigi Nervi

PrepTutorEJDIC

『大きい』(『多い』)『ほうの』,いっそう重要な / (音階が)長調の,長音階の / 《英》《昔の学校で同姓または兄弟生徒を区別するために姓の後につけて》年長の,兄の / 《しばしばM-》陸軍(空軍)少佐 / 《米》専攻科目;専攻学生 / 《the majors》《米》=major leagues / (科目を)専攻する《+『in』+『名』》