The largest headache for every non natively speaking (English language) technician, this is the English glossary term definitions.
Even me I did for five years my very own English glossary term definition training, inside of other web forums, prior staring my Blog, so to be able to understand today the 85% of what some one is talking about regarding multimeter and Oscilloscopes.
Quiescent current ... is another new word for me.
http://www.maximintegrated.com/en/glossary/definitions.mvp/term/Quiescent/gpk/1009