What does collator mean?
A collator is either a person or, more commonly today, a machine that brings together separate sheets, documents, or records and arranges them into a correct and consistent order. In an office or print shop, a collator takes stacks of printed pages and assembles them into complete, properly sequenced sets — turning loose piles into finished booklets or reports. In libraries, archives, and research settings, the word can describe someone whose work involves gathering and ordering information, such as compiling index entries or arranging historical papers. The term derives from Latin roots meaning 'to bring together,' and it belongs to the same family as the verb 'collate.' While everyday speakers rarely use it, the word is standard vocabulary in printing, publishing, and data management, where accurate assembly of ordered material is essential.
nounA person or device that gathers together and arranges documents, pages, or data in proper order; specifically, a machine that assembles sets of sheets into ordered sequences.
- A machine or device that assembles sheets of paper or documents into ordered sets.
- A person whose job is to gather and arrange documents, data, or information in order.
"The office's new collator can assemble five hundred report packets in under an hour."
"The print shop invested in a high-speed collator to keep up with bulk booklet orders."
"As the archive's chief collator, she spent decades arranging the correspondence chronologically."
The plural follows regular English noun formation and applies equally to machines and people.
"The bindery runs three collators side by side during peak season."
Before photocopiers had built-in sorters, entire rooms of workers were employed purely as human 'collators' — assembling page after page by hand.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of collator
Collator comes from Latin collator, meaning 'one who brings together,' formed from the verb conferre (past participle collatum), which combines com- ('together') with ferre ('to carry'). English adopted the word through the related verb 'collate,' which entered scholarly usage in the early modern period to describe comparing texts and gathering materials. Its cognates include 'collect,' 'colleague,' and 'college,' all built on the same Latin root carrying the idea of bringing things or people together.
Related word forms
How collator is actually used
The term is largely technical or occupational, appearing most often in printing, publishing, data processing, and archival contexts. The machine sense dominates modern usage; the human sense sounds somewhat old-fashioned.
Easily confused with collator
A collector gathers items together for a collection, while a collator specifically arranges documents or data into correct order.
A collaborator works jointly with others on a project, whereas a collator orders and assembles materials.