What does step-up mean?
Step-up means (of a transformer etc) That increases a voltage..
Pronunciation varies by accent · adjective
(of a transformer etc) That increases a voltage..
a step-up transformer
Elsewhere in this issue, for example, an article on the new pattern of freight train operation in the N.E.R. consequent upon the opening this summer of its three mechanised marshalling yards shows that one effect will be a further step-up in the speed of the East Coast main line freight traffic.
a step-up in basis
on a step-up basis
Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.
Step-up means (of a transformer etc) That increases a voltage..
Common synonyms include increase.
Possible antonyms include stepdown, step-down, diminution, reduction.
a step-up transformer
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