clue in

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ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.clue in - provide someone with a clue; "Can you clue me in?"
hint, suggest - drop a hint; intimate by a hint
References in classic literature ?
I thought your worship spoke of a clue in it," said Sancho.
Thus Hester Prynne, whose heart had lost its regular and healthy throb, wandered without a clue in the dark labyrinth of mind; now turned aside by an insurmountable precipice; now starting back from a deep chasm.
And the video film has given police a vital clue in their hunt for the secret swimmer - because it shows he is extremely well-endowed.