regd

/R IH0 G D/
adjective
  1. 1

    Having had one's name added to an official list or entered into a register

    โ€œa registered nurseโ€

  2. 2

    (mail service) Having a mailed item recorded in a register to enable its location to be tracked, sometimes with added insurance to cover loss.

Source: https://en.wiktionary.org/wiki/regd, https://en.wiktionary.org/wiki/registered