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English definition of “in-service”

in-service

adjective [before noun]     /ˌɪnˈsɜː.vɪs/ US  /-ˈsɝː-/
happening during your time at work: Instead of sending employees away on courses, the company relies on in-service training.Working hours and periods of workWork, working and the workplace
(Definition of in-service adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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