moderator

[US]/'mɒdəreɪtə/

[UK]/'mɑdəretɚ/

Frequency: Very High

Translation

n. person who leads discussions, meetings, etc.; religious leader in the Protestant church; person who checks results; substance in a nuclear reactor that reduces the speed of neutrons; inhibitor, mitigator.

Phrases & Collocations

forum moderator

chat room moderator

Example Sentences

This professor acts so priggishly—like a moderator with a gavel!

The moderator invoked a rule causing the debate to be ended.

The passivation patinas and the composition of each phases becoming more homogeneous are moderator to the dealuminization corrosion of high aluminum bronze.

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