Entry 2 senses · 2 variants Webster, 1913 Mailed /māld/ · IPA /meɪld/ a. a. 01 a. Protected by an external coat, or covering, of scales or plates. 1. Protected by an external coat, or covering, of scales or plates.(Zool.) 02 a. Spotted; speckled. 1. Spotted; speckled.