to decipher a hastily scribbled note. to discover the meaning of (anything obscure or difficult to trace or understand): to decipher hieroglyphics. to interpret by the use of a key, as something written in cipher: to decipher a secret message.
to decipher a hastily scribbled note. to discover the meaning of (anything obscure or difficult to trace or understand): to decipher hieroglyphics. to interpret by the use of a key, as something written in cipher: to decipher a secret message.