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She greeted him like a long-lost brother.
the long-lost healing skills of our ancestors
This is the British English definition of long-lost. View American English definition of long-lost.
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View the pronunciation for long-lost.
a paid holiday given to a new employee before they start their job
the scientific study of rocks
an expandable stick which you attach to a mobile phone or camera to help you take a selfie …
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Definition of long-lost from the online English dictionary from Macmillan Publishers Limited.