A spacer can refer to something used to separate two parts in an assembly.
Spacer can also refer to:
Arts and entertainment
"Spacer", a song by Sheila and B. Devotion from the 1980 album King of the World
Spacer (album), 2011 jazz album by Jason Adasiewicz
Spacers, a fictional sociocultural group in Isaac Asimov's Robot series of novels and short stories
Science and technology
Biology and medicine
Asthma spacer, medical equipment
Orthodontic spacer
Spacer DNA, in genetics
Spacer in joint replacement
Other uses in science and technology
Spacer, an element in HTML web design
Spacers and standoffs, unthreaded pieces of rigid tubing, often used in electronic equipment Rebar spacer, in concrete construction
Oil and gas industry
Spacer, a viscous fluid used to remove drilling fluids ahead of cement slurry. The spacer is made up with specific fluid attributes, such as viscosity and density that are designed to prohibit the interaction between the mud and cement slurry.
Other uses
Spacer (self-storage), an Australian online market for self storage
Spacer or flesh tunnel, a type of body piercing
See also
Space (disambiguation) Spacing (disambiguation) Placeholder (disambiguation)