Arthur Schlesinger Jr.
— Noun
– English
～ United States historian and advisor to President Kennedy (born in 1917)
Artur Schnabel
— Noun
– English
～ United States composer (born in Austria) and pianist noted for his interpretations of the works of Mozart and Beethoven and Schubert (1882-1951)
Arnold Schoenberg
— Noun
– English
～ United States composer and musical theorist (born in Austria) who developed atonal composition (1874-1951)
Acrocephalus schoenobaenus
— Noun
– English
～ small European warbler that breeds among reeds and wedges and winters in Africa
Allium schoenoprasum
— Noun
– English
～ perennial having hollow cylindrical leaves used for seasoning
Alstonia scholaris
— Noun
– English
～ evergreen tree of eastern Asia and Philippines having large leathery leaves and small green-white flowers in compact cymes; bark formerly used medicinally
Albers-Schonberg disease
— Noun
– English
～ an inherited disorder characterized by an increase in bone density; in severe forms the bone marrow cavity may be obliterated
Arnold Schonberg
— Noun
– English
～ United States composer and musical theorist (born in Austria) who developed atonal composition (1874-1951)
after-school
— Adjective
– English
～ outside regular school hours; "a special after-school class"
Ashcan school
— Noun
– English
～ early 20th-century United States painting; portrays realistic and sordid scenes of city life
Ashcan School
— Noun
– English
～ a group of United States painters founded in 1907 and noted for their realistic depictions of sordid aspects of city life
art school
— Noun
– English
～ a school specializing in art
Arthur Schopenhauer
— Noun
– English
～ German pessimist philosopher (1788-1860)
Albert Schweitzer
— Noun
– English
～ French philosopher and physician and organist who spent most of his life as a medical missionary in Gabon (1875-1965)
ADA-SCID
— Noun
– English
～ SCID resulting from mutation of a gene that codes for adenosine deaminase
applied science
— Noun
– English
～ the discipline dealing with the art or science of applying scientific knowledge to practical problems; "he had trouble deciding which branch of engineering to study"