Look up sub or sub- in Wiktionary, the free dictionary.

Sub or SUB may refer to:

Places

• Juanda International Airport, Surabaya, Indonesia, IATA code SUB

People

• Bottom (BDSM), or "sub" for "submissive"
• Substitute teacher

Computing and technology

• <sub>, an HTML tag for subscript
• SUB designates a subroutine in some programming languages
• SUB, substitute character, ASCII character 26
• SUB, subtraction processor command
• .sub (disambiguation), several file extensions
• Subeditor
• Subwoofer loudspeaker

Typography

• Subscript and superscript
• Subtitle

Entertainment and media

• Sub (TV channel)
• Sub (album), a 2000 album by Swiss industrial metal band Apollyon Sun
• The Sub, a 2017 American short horror film
• Subs (film), a 2018 German film

Other uses

• Seafarers' Union of Burma, or SUB
• Submarine sandwich, or hero sandwich
• Submarine boat
• Submersible boat
• Subscription

See also

Search for "sub" on Wikipedia.

• All pages with titles beginning with Sub
• All pages with titles containing Sub
• Semisub
• Süß
• Substitute (disambiguation)
• Submarine (disambiguation)