reduction gear reduction gear /rɪˈdʌkʃən ɡɪər/

noun

1. Gearing that reduces an input speed to a slower output speed  ( reduction gear )
   gearing that reduces an input speed to a slower output speed
    The machinery's reduction gear ensured the output speed was maintained at a safe and efficient level.
   The machinery's reduction gear ensured the output speed was maintained at a safe and efficient level.
   
   

 toggle toggle /ˈtɑːgəl/

noun

1. A fastener consisting of a peg or pin or crosspiece that is inserted into an eye at the end of a rope or a chain or a cable in order to fasten it to something (as another rope or chain or cable)  ( toggle )
   a fastener consisting of a peg or pin or crosspiece that is inserted into an eye at the end of a rope or a chain or a cable in order to fasten it to something (as another rope or chain or cable)
    My daughter's winter coat has a toggle instead of buttons or a zipper
   My daughter's winter coat has a toggle instead of buttons or a zipper
   
   
2. A hinged switch that can assume either of two positions  ( on-off switch , on/off switch , toggle , toggle switch )
   a hinged switch that can assume either of two positions
   
   
3. Any instruction that works first one way and then the other; it turns something on the first time it is used and then turns it off the next time  ( toggle )
   any instruction that works first one way and then the other; it turns something on the first time it is used and then turns it off the next time
   

verb

1. Release by a toggle switch  ( toggle )
   release by a toggle switch
    Toggle a bomb from an airplane
   toggle a bomb from an airplane
   
2. Fasten with, or as if with, a toggle  ( toggle )
   fasten with, or as if with, a toggle
   
3. Provide with a toggle or toggles  ( toggle )
   provide with a toggle or toggles
   

 maid maid /ˈmeɪd/

noun

1. () A female domestic  ( amah , housemaid , maidservant , maid )
   a female domestic
     The diligent maid tidied up the house and ensured its cleanliness.
   The diligent maid tidied up the house and ensured its cleanliness.
   
   
2. An unmarried girl (especially a virgin)  ( maid , maiden [Archaic] )
   an unmarried girl (especially a virgin)
     The young maiden dreamt of true love and a happily ever after.
   The young maiden dreamt of true love and a happily ever after.
   

 producer producer /prəˈduːsɝ/

noun

1. () Someone who manufactures something  ( manufacturer , producer )
   someone who manufactures something
     The reputable manufacturer produced high-quality products with precision.
   The reputable manufacturer produced high-quality products with precision.
   
   
2. () Someone who finds financing for and supervises the making and presentation of a show (play, film, program or similar work)  ( producer )
   someone who finds financing for and supervises the making and presentation of a show (play, film, program or similar work)
     The film producer coordinated the various aspects of the movie production.
   The film producer coordinated the various aspects of the movie production.
   
3. () Something that produces  ( producer )
   something that produces
    Maine is a leading producer of potatoes
   Maine is a leading producer of potatoes
    This microorganism is a producer of disease
   this microorganism is a producer of disease