The noun hall has 13 senses (first 5 from tagged texts)
1. (25) hallway, hall -- (an interior passage or corridor onto which rooms open; "the elevators were at the end of the hall")
2. (10) anteroom, antechamber, entrance hall, hall, foyer, lobby, vestibule -- (a large entrance or reception room or area)
3. (6) hall -- (a large room for gatherings or entertainment; "lecture hall"; "pool hall")
4. (3) dormitory, dorm, residence hall, hall, student residence -- (a college or university building containing living quarters for students)
5. (2) manor hall, hall -- (the large room of a manor or castle)
6. Hall, Radclyffe Hall, Marguerite Radclyffe Hall -- (English writer whose novel about a lesbian relationship was banned in Britain for many years (1883-1943))
7. Hall, G. Stanley Hall, Granville Stanley Hall -- (United States child psychologist whose theories of child psychology strongly influenced educational psychology (1844-1924))
8. Hall, Charles Martin Hall -- (United States chemist who developed an economical method of producing aluminum from bauxite (1863-1914))
9. Hall, Charles Francis Hall -- (United States explorer who led three expeditions to the Arctic (1821-1871))
10. Hall, Asaph Hall -- (United States astronomer who discovered Phobos and Deimos (the two satellites of Mars) (1829-1907))
11. mansion, mansion house, manse, hall, residence -- (a large and imposing house)
12. hall -- (a large building used by a college or university for teaching or research; "halls of learning")
13. hall -- (a large building for meetings or entertainment)