inefficienza înseamnă în Engleză

overhead [overheads]▼(any cost or expenditure (monetary, time, effort or otherwise) incurred in a project or activity, which does not directly contribute to the progress or outcome of the project or activity)
noun
[UK: ˌəʊv.ə.ˈhed] [US: ˌoʊv.ə.ˈhed]