Mailed imp. & p. p. : of Mail

Mailed a. : Protected by an external coat, or covering, of scales or plates.

Mailed a. : Spotted; speckled.

Example:
Once a tax return is Mailed, why does the IRS say it will come within 3 weeks?

Taxonomy
mailed fist, Merriam-Webster Online Dictionary, Dictionary, webster, Word Games, Webster Online Dictionary with audio pronunciations, thesaurus, glossary, english, language, ESL, threat, Unabridged Dictionary, Search Boxes, Open Dictionary, Learner's Dictionary, Word Central, Premium Services.

Defination from the web:
mailed fist from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.