A member of the Five-Percent Nation, a cultural movement influenced by Islam, founded in 1964 in New York City.

plural of 5-cell

(geometry) A four-dimensional polytope, analogous to a tetrahedron, whose five bounding facets are tetrahedra.

(computer hardware) A twisted pair cable for carrying signals, particularly for Ethernet-based computer networks.

(pathology) Abbreviation of parainfluenza virus 5.

Alternative spelling of 9 to 5

(US) Interstate 5, an interstate highway running between Blaine, Washington and San Diego, California

plural of 5 percenter

(psychology) The 2013 revision of the Diagnostic and Statistical Manual of Mental Disorders, published by the American Psychiatric Association.

(music) A meter of five quarter notes per measure.