initiator
Word family nouninitiationinitiatoradjectiveinitiativeinitiatoryverbinitiate
i·ni·ti·a·tor /ɪˈnɪʃieɪtə $ -ər/ AWL noun [countableC] someone who thinks of and starts a new plan or process 发起人,创始人initiator of the initiator of the proposal 该项提议的发起人