Step-up

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Step-up \Step"-up`\, a. (Elec.)
     Transforming or converting a low-voltage current into one of
     high voltage; as, a step-up transformer.
     [Webster 1913 Suppl.]

From WordNet (r) 2.0 [wn]:



  step-up
       n : the act of increasing something; "he gave me an increase in
           salary" [syn: {increase}] [ant: {decrease}]