Tightener definitions

Tightener

• (n.) That which tightens; specifically (Mach.), a tightening pulley.
Found on http://thinkexist.com/dictionary/meaning/tightener/

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Tightener

Tight'en·er noun That which tightens; specifically (Machinery) , a tightening pulley.
Found on http://www.encyclo.co.uk/webster/T/56

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