### orchestrator

- **type**: domain
- **domain**: containerization
- **term**: orchestrator
- **definition**: A control plane component that schedules, deploys, and manages the lifecycle of containerized workloads across a cluster of machines.
- **replaces**: scheduler, cluster manager, container manager
- **source**: generated-batch-001

### subnet

- **type**: domain
- **domain**: networking
- **term**: subnet
- **definition**: A logical partition of an IP network that groups addresses so routers can forward traffic between isolated, addressable segments.
- **replaces**: network slice, IP range, address block
- **source**: generated-batch-001

### mock

- **type**: domain
- **domain**: testing
- **term**: mock
- **definition**: A test double that simulates the behavior of a dependency and verifies that the code under test calls it as expected.
- **replaces**: stub, fake, dummy object
- **source**: generated-batch-001

### telemetry

- **type**: domain
- **domain**: observability
- **term**: telemetry
- **definition**: The automated collection and transmission of metrics, traces, and logs from a running system to a central analysis backend.
- **replaces**: instrumentation data, system signals, monitoring output
- **source**: generated-batch-002

### pipeline

- **type**: domain
- **domain**: CI/CD
- **term**: pipeline
- **definition**: An automated sequence of build, test, and deployment stages that moves a code change from commit to production without manual intervention.
- **replaces**: build chain, workflow, job stream
- **source**: generated-batch-002

### index

- **type**: domain
- **domain**: database
- **term**: index
- **definition**: A secondary data structure that maps column values to row locations so the database can satisfy queries without scanning every table row.
- **replaces**: lookup table, secondary structure, access path
- **source**: generated-batch-002

### authentication

- **type**: domain
- **domain**: security
- **term**: authentication
- **definition**: The process of verifying the identity of a user, service, or device before the system grants access to protected resources.
- **replaces**: auth, login check, identity confirmation
- **source**: generated-batch-003

### idempotency

- **type**: domain
- **domain**: distributed systems
- **term**: idempotency
- **definition**: A property of an operation that produces the same final result whether it runs once or multiple times with the same input.
- **replaces**: repeat safety, retry proof, safe re-execution
- **source**: generated-batch-003

### autoscaling

- **type**: domain
- **domain**: cloud
- **term**: autoscaling
- **definition**: A mechanism that automatically increases or decreases the number of running instances in response to measured load or schedule.
- **replaces**: elastic resize, self-adjust, dynamic capacity
- **source**: generated-batch-003

### hydration

- **type**: domain
- **domain**: frontend
- **term**: hydration
- **definition**: The process in which a client browser attaches event handlers and interactive state to server-rendered HTML so the page becomes fully interactive.
- **replaces**: client boot, attach behavior, re-render bind
- **source**: generated-batch-004

### rebase

- **type**: domain
- **domain**: version control
- **term**: rebase
- **definition**: An operation that moves a branch's commits onto the tip of another branch so the project history stays linear and free of merge commits.
- **replaces**: transplant, replay commits, restack
- **source**: generated-batch-004

### eviction

- **type**: domain
- **domain**: caching
- **term**: eviction
- **definition**: The policy by which a cache removes stored entries when it reaches its size limit or when entries exceed their configured time to live.
- **replaces**: purge rule, drop policy, clearance
- **source**: generated-batch-004

### broker

- **type**: domain
- **domain**: message queue
- **term**: broker
- **definition**: A middleware server that receives messages from producers and routes them to the correct consumers while buffering them during outages.
- **replaces**: message hub, relay, dispatcher
- **source**: generated-batch-005

### pagination

- **type**: domain
- **domain**: API design
- **term**: pagination
- **definition**: A response strategy that splits a large collection of records into numbered or cursor-based pages so clients fetch data in bounded, predictable chunks.
- **replaces**: paged results, chunking, windowing
- **source**: generated-batch-005

### latency

- **type**: domain
- **domain**: performance
- **term**: latency
- **definition**: The elapsed time between a system receiving a request and returning the first or last byte of the corresponding response.
- **replaces**: response delay, wait time, lag
- **source**: generated-batch-005

### rollout

- **type**: domain
- **domain**: deployment
- **term**: rollout
- **definition**: The controlled procedure that releases a new software version to production, often in stages, so failures affect only a limited portion of traffic.
- **replaces**: push, ship, go-live
- **source**: generated-batch-006

### structured log

- **type**: domain
- **domain**: logging
- **term**: structured log
- **definition**: A log entry emitted as machine-readable key-value fields instead of free text so automated systems can parse, filter, and aggregate it reliably.
- **replaces**: plain log, text log, raw print
- **source**: generated-batch-006

### race condition

- **type**: domain
- **domain**: concurrency
- **term**: race condition
- **definition**: A defect that occurs when two or more concurrent operations access shared state without synchronization and the result depends on their unpredictable execution order.
- **replaces**: timing bug, collision, concurrent fault
- **source**: generated-batch-006

### cipher

- **type**: domain
- **domain**: encryption
- **term**: cipher
- **definition**: An algorithm that transforms plaintext into ciphertext and back using a key so that only parties with the key can read the protected data.
- **replaces**: crypto scheme, codec, scrambler
- **source**: generated-batch-007

### alert

- **type**: domain
- **domain**: monitoring
- **term**: alert
- **definition**: A notification fired when a metric crosses a defined threshold so an operator can investigate or a runbook can trigger an automated remediation.
- **replaces**: warning, trigger, notification event
- **source**: generated-batch-007
