An element in Morse code

Dot Branning, from EastEnders

Full stop, also called period ( . )

Dot product, in mathematics

Dorchester, Massachusetts

Dot Moore, a Mobile, Alabama television personality

Interpunct, between words; also called middle dot or centered dot ( · )

Decimal point, in numerals ( . )

Dictionary of Occupational Titles (in the USA)

Dot (diacritic), above a character ( ȧ, ạ )

DOT language, the plain-text format for describing graphs used by Graphviz

Dot and the Kangaroo, children's book by Ethel C. Pedley, written in 1899

Dutch Open Telescope

Dot Cycle and Motor Manufacturing Company British motorcycle manufacturing company

Dot Records a USA company

Dot Dot Dot, a magazine publication

Department of Tourism (in the Philippines)

Dotted note in music notation

Department of Transportation (in the USA and various U.S. states)

Damage over time, in computer and video games

Dot matrix, a 2-dimensional array of dots used to generate characters, symbols and images

Diffuse optical tomography

Dot (album), a single by the Los Angeles pop punk band ALL

Dot Dot Dot, a Chicago-based rock band

Department of Telecom (in India)

Directly observed treatment, a way to administer medicine

Newton's notation for differentiation, in mathematics and physics

Epiphone Dot, a series of archtop guitars

Department of Transport (in the UK) (now the Department for Transport (DfT) )