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Definition of mapper
mapper
/ˈmæp.ər/
map · per
Plural:mappers
mapper Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
2
mapper Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A software component, function, or tool that translates or associates data elements from one structure, format, or domain to another.
Example
"The developers wrote a custom object-relational mapper to transfer records between the database and the application."
2
A person who creates, surveys, or compiles geographical maps, charts, or spatial layouts.
Example
"The expedition hired an experienced mapper to document the uncharted mountain passes."
Synonyms
View all synonyms for mapper• Rhymes for mapper
Cite this Entry
Wordmom. (2026). Definition of Mapper. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/mapper