Completion

Completion may refer to:


 * Completion (American football)
 * Completion (oil and gas wells)
 * Completion, a 2004 studio album by Bodychoke
 * One of the landmarks in conveyancing, transfer of the title of property from one person to another

Mathematics

 * Completion (metric space), constructing the smallest complete metric space containing a given space
 * Construction of a complete measure space
 * Dedekind–MacNeille completion, constructing the smallest complete lattice containing a given partial order
 * Completion (algebra)
 * completions in category theory

Computer science

 * Autocomplete, predicting a phrase the user is about to type in
 * Knuth–Bendix completion algorithm, transforming an equation set into a confluent term rewriting system