Engineering English
Work Order
Industrial Engineering · Biomedical Engineering · Last updated: July 30, 2026 · How this entry was written
Definition: A work order is an authorized document that specifies the tasks, materials, and instructions required to produce a specific quantity of a product. It initiates production activities and tracks progress through the shop floor.
Example in context
“The supervisor released the work order to the machining department with a due date of Friday and a quantity of 500 units.”
“Denetçi, iş emrini talaşlı imalat departmanına Cuma teslim tarihi ve 500 adet miktarla serbest bıraktı.”
Where engineers use it
Work orders are the fundamental control documents in production planning and shop floor control. Engineers use them to assign work to work centers, track material consumption, and record labor hours for cost accounting.
Synonyms: production order, job order, manufacturing order
In Biomedical Engineering
A formal record that authorises a maintenance task, identifies the asset and fault, and captures the labour, parts and outcome of the intervention. It is the basic unit of documentation in equipment management.
“Every intervention must be closed with a work order recording the fault code, replaced parts, test results and the technician who released the device.”
Practice: can you use “Work Order” at work?
You are a production coordinator. The customer added a design change to an existing work order that is already in process. Determine how to revise the work order without disrupting the current production schedule.
Show a model answer
“Close out work order #894 after final inspection.”
“Work Order” in 21 languages
| English | Work Order |
|---|---|
| Turkish | iş emri |
| French | ordre de fabrication |
| German | Arbeitsauftrag |
| Spanish | orden de trabajo |
| Chinese | 工单 |
| Arabic | أمر العمل |
| Portuguese | ordem de trabalho |
| Russian | рабочий заказ |
| Japanese | 作業指示 |
| Italian | ordine di lavoro |
| Vietnamese | lệnh sản xuất |
| Hindi | कार्य आदेश |
| Thai | ใบสั่งงาน |
| Indonesian | perintah kerja |
| Korean | 작업 지시서 |
| Bengali | কর্ম আদেশ |
| Dutch | werkorder |
| Swedish | arbetsorder |
| Finnish | työmääräys |
| Ukrainian | робоче замовлення |
Frequently asked questions
What does Work Order mean in engineering?
A work order is an authorized document that specifies the tasks, materials, and instructions required to produce a specific quantity of a product. It initiates production activities and tracks progress through the shop floor. In Industrial Engineering, the term carries a usage-frequency rating of 10/10 in the Engineering English library.
How do you pronounce Work Order?
Work Order is pronounced /wɜːrk ˈɔːrdər/ (IPA). The Engineering English app plays audio for the term and checks your pronunciation with speech recognition.
How is Work Order used in a sentence?
Example from an engineering context: “The supervisor released the work order to the machining department with a due date of Friday and a quantity of 500 units.”
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