VOCABULARY
TOEIC 業務運用の頻出英単語
TOEICによく出る「業務運用」関連の必須単語40語のリストです。これらの単語は、Part 3、4、7で特に頻出します。
Category: 業務運用40 Key Terms
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業務運用の語彙は、試験の多くのパートにまたがって出題されるため、集中的に覚えることでスコアアップに直結します。
Key Terms
| Word | Meaning | Example | Level |
|---|---|---|---|
| implement | To put a plan or decision into effect | We will implement the new policy next month. | Easy |
| streamline | To make a system more efficient | We need to streamline our production process. | Medium |
| compliance | The act of following rules or regulations | Ensure compliance with all safety regulations. | Hard |
| procedure | An established way of doing something | Follow the standard procedure for shutdowns. | Easy |
| protocol | The official set of rules for a situation | Emergency protocol requires two supervisors on site. | Hard |
| efficiency | Achieving results with little wasted effort | Automation improved efficiency on the line. | Medium |
| maintenance | Work done to keep equipment in good condition | Routine maintenance happens every Sunday. | Easy |
| downtime | A period when equipment is not operating | The upgrade caused four hours of downtime. | Medium |
| capacity | The maximum amount that can be produced or held | The plant is running at full capacity. | Medium |
| output | The amount produced in a given period | Monthly output rose by twelve percent. | Easy |
| quality control | The process of checking products meet standards | Every batch passes through quality control. | Easy |
| defect | A fault that prevents something working correctly | The defect rate fell below one percent. | Medium |
| inspection | A careful official examination | The annual inspection is scheduled for May. | Easy |
| certify | To officially confirm something meets a standard | The facility is certified for food handling. | Hard |
| regulation | An official rule made by an authority | New environmental regulations take effect in July. | Medium |
| hazard | Something that could cause harm | Wet floors are a slipping hazard. | Medium |
| shift | A set period of work in a workplace | The night shift starts at ten. | Easy |
| workflow | The sequence of steps in completing work | The new software simplified the approval workflow. | Medium |
| bottleneck | A point where progress slows or stops | Packaging became the bottleneck in the line. | Hard |
| throughput | The amount of material processed in a period | Throughput doubled after the second machine arrived. | Hard |
| calibrate | To adjust an instrument for accuracy | Scales are calibrated at the start of each shift. | Hard |
| specification | A detailed description of required standards | The part must match the specification exactly. | Medium |
| prototype | An early model used for testing a design | The prototype is ready for field testing. | Medium |
| assembly | The process of putting parts together | Final assembly takes place in Osaka. | Easy |
| supervise | To watch over and direct work | Two technicians supervise the overnight run. | Easy |
| malfunction | A failure to operate correctly | A sensor malfunction stopped the conveyor. | Medium |
| contingency | A plan for a possible future problem | The contingency plan covers supplier failure. | Hard |
| audit | An official review of processes or records | The safety audit found no violations. | Medium |
| phase out | To gradually stop using something | The older model will be phased out this year. | Medium |
| upgrade | To improve equipment or software to a better version | The system upgrade takes place overnight. | Easy |
| utilize | To make practical use of something | The plant utilizes recycled water. | Medium |
| designate | To officially assign a role or purpose | This area is designated for loading only. | Hard |
| restriction | A limit placed on what is allowed | Height restrictions apply in the lower bay. | Medium |
| authorize | To give official permission | Only supervisors can authorize overtime. | Medium |
| documentation | Written records that support a process | Keep documentation for at least five years. | Medium |
| adhere | To follow a rule or standard closely | All contractors must adhere to site rules. | Hard |
| operational | Ready for use or currently working | The second line becomes operational in April. | Medium |
| feasibility | The degree to which something is practical | A feasibility study preceded the investment. | Hard |
| redundant | No longer needed, or duplicated as a backup | A redundant power supply prevents outages. | Hard |
| on-site | Located at the place where work happens | On-site training begins next Monday. | Easy |
よくある質問
なぜ業務運用の単語を覚えるべきですか？
TOEICの出題テーマの多くは業務運用に関連しており、文脈を素早く理解するために必須だからです。
どのように学習するのが効果的ですか？
単語の意味だけでなく、例文を通じてコロケーション（よく使われる単語の組み合わせ）として覚えるのが効果的です。
40語を覚えるのにどれくらいかかりますか？
1日10語を目安にすると、4日で一巡できます。翌日と1週間後に復習すると定着率が上がります。