English Reference
Verb

streamline

v.
C1 Advanced US /ˈstɹimˌɫaɪn/ UK /stɹˈiːmlaɪn/ stream·line UK spelling streamlines, streamlining Physics

v.to make a process or organization simpler and more effective. It can also mean to give something a smooth shape so it moves easily through air or water.

v.to improve the efficiency of a process or system by removing unnecessary steps. In a physical context, to design a form that offers minimal resistance to fluid flow.


SIMPLE

The company wants to streamline its hiring process.

CONTEXTUAL

By digitizing all paper records, the hospital managed to streamline patient admissions and reduce waiting times significantly.

COMPLEX

Engineers worked to streamline the fuselage, ensuring that the aircraft could maintain high speeds while consuming significantly less fuel during transoceanic flights.

Usage

The verb is transitive and requires a direct object, such as a process, system, or physical object.

One provision authorizes competitive grants for local governments that revise parking mandates and minimum lot sizes or streamline permitting and environmental review for new construction.

The Conversation· 14 Aug 2026

Terabytes worth of credentials, many belonging to the world’s biggest and most sensitive organizations, have been exposed in a supply-chain attack on LiteLLM, an open source tool that streamlines AI-driven software development.

Ars Technica· 12 Aug 2026

From stream + line.

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

This entry
Level C1 · Advanced
Frequency Occasional
Updated