flextime (US) /ˈflɛksˌtaɪm/ noun or chiefly British flexitime /ˈflɛksɪˌtaɪm/ or chiefly British flexitime /ˈflɛksɪˌtaɪm/ Learner's definition of FLEXTIME
[noncount]
: a system in which employees are required to work a certain number of hours but are allowed to choose their own times for starting and finishing work弹性工作时间制