(Canada, US) The seats high in the back of bleachers, stands, or the balcony at a theater or stadium, usually cheaper and with a poorer view than other seats.

Achillea millefolium or common yarrow, a flowering plant widespread in the temperate Northern Hemisphere, formerly and sometimes used to stanch the flow of blood.

(Canada, US) A seat in the nosebleed section, usually cheaper and with a poorer view than other seats.

(abbreviated as ANb) an American grindcore band.

"The Nosebleed Section" is a song by the Australian hip hop music group Hilltop Hoods.