improver

[US]/im'pru:və/
Frequency: Very High

Translation

n. someone or something that enhances performance or conditions; a person or thing that improves results or situations.

Phrases & Collocations

viscosity index improver

Real-world Examples

After small proprietors, however, rich and great farmers are in every country the principal improvers.

Source: The Wealth of Nations (Part Three)

Act as a professional spelling and grammar corrector and  improver.

Source: ChatGPT Beginner's Guide

There I stayed till six months ago, when I obtained a situation as improver, as it is called, in a London office.

Source: A pair of blue eyes (Part 1)

In addition to its use as a wine sweetener and a paint improver, lead offered even more benefits as a gasoline additive in the form of a compound known as tetraethyl lead.

Source: Scishow Selected Series

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