once

conjunction

/wʌns/

Definition

B2 as soon as, or from the moment when: Once I've found somewhere to live I'll send you my address. Remember that you won't be able to cancel the contract once you've signed.Simultaneous and consecutiveOrder and sequence at once B1 immediately: I knew at once that I'd like it here.Immediately

(Definition of once conjunction from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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