Quieter n. : One who, or that which, quiets.

Example:
How to make an accoustic guitar Quieter?

Taxonomy
Quieter, dictionary, Encyclopedia, thesaurus browser, online dictionary, synonyms, law, Free Online Dictionary, quietism, loud noise, English dictionary, quiet down, quietist, quietest, Translations, free online English dictionary, explanation, Acronyms.

Defination from the web:
Quieter in the Online Dictionary. Meaning of Quieter. Pronunciation of Quieter. Translations of Quieter. Quieter synonyms, Quieter antonyms. ... When he had become a little quieter, he explained to Rostov that he was living with his mother, who, if she saw him dying, ...