mail cover (0 synonym found)

We don't have synonyms for mail cover yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are air cover, fail over and sail over.


We don't have any synonyms for mail cover yet.

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Definition of mail cover:

(n) : (US) An investigative technique in which the United States Postal Service, acting at the request of a law enforcement agency, records information from the outside of letters and parcels before they are delivered and sends that information to the requesting agency.

Definition of mail cover:

(n) : (US) An investigative technique in which the United States Postal Service, acting at the request of a law enforcement agency, records information from the outside of letters and parcels before they are delivered and sends that information to the requesting agency.

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