English Reference
Noun

harvester

n.
C1 Advanced US /ˈhɑɹvəstɝ/ UK /hˈɑːvɪstɐ/ har·vester UK spelling harvesters Computing

n.a person or machine that collects something, like crops or data. In computing, it refers to a tool that gathers information from the internet or a network.

n.a person or machine that collects or gathers something, such as crops or data. In a technical context, refers to a software agent or system designed to extract and compile information from a distributed network.


SIMPLE

The harvester collects the ripe wheat from the fields.

CONTEXTUAL

The network administrator installed a new harvester to monitor traffic and identify potential security threats.

COMPLEX

In the digital age, the harvester serves as the primary interface between the vast, unstructured data of the web and the structured databases of modern enterprises.

Aggressively extracting oil from its iwashi resources, Imperial Japan became the world’s largest harvester of the fish.

The Conversation· 14 Aug 2026

An effort to provide ‘traceability’ by physical tags with barcodes – allowing harvesters, regulators and customers to track logs – never really worked to prevent illegal logging in Panama.

The Conversation· 5 Aug 2026

From harvest + -er.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level C1 · Advanced
Frequency Occasional
Updated